31072405616

素因数分解:

$2^4\times 7^1\times {\mathrm{67}}^1\times {\mathrm{73}}^1\times {\mathrm{131}}^1\times {\mathrm{433}}^1$

素因数の和:719

約数の個数: 160

約数和(自身を含む): 71491757568

約数和(自身を除く): 40419351952

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 67, 73, 112, 131, 134, 146, 262, 268, 292, 433, 469, 511, 524, 536, 584, 866, 917, 938, 1022, 1048, 1072, 1168, 1732, 1834, 1876, 2044, 2096, 3031, 3464, 3668, 3752, 4088, 4891, 6062, 6928, 7336, 7504, 8176, 8777, 9563, 9782, 12124, 14672, 17554, 19126, 19564, 24248, 29011, 31609, 34237, 35108, 38252, 39128, 48496, 56723, 58022, 61439, 63218, 66941, 68474, 70216, 76504, 78256, 113446, 116044, 122878, 126436, 133882, 136948, 140432, 153008, 203077, 221263, 226892, 232088, 245756, 252872, 267764, 273896, 397061, 406154, 442526, 453784, 464176, 491512, 505744, 535528, 547792, 640721, 794122, 812308, 885052, 907568, 983024, 1071056, 1281442, 1588244, 1624616, 1770104, 2117803, 2562884, 3176488, 3249232, 3540208, 3800441, 4140779, 4235606, 4485047, 5125768, 6352976, 7600882, 8281558, 8471212, 8970094, 10251536, 14824621, 15201764, 16563116, 16942424, 17940188, 26603087, 28985453, 29649242, 30403528, 33126232, 33884848, 35880376, 53206174, 57970906, 59298484, 60807056, 66252464, 71760752, 106412348, 115941812, 118596968, 212824696, 231883624, 237193936, 277432193, 425649392, 463767248, 554864386, 1109728772, 1942025351, 2219457544, 3884050702, 4438915088, 7768101404, 15536202808, 31072405616]

約数ペア:

[(1, 31072405616), (2, 15536202808), (4, 7768101404), (7, 4438915088), (8, 3884050702), (14, 2219457544), (16, 1942025351), (28, 1109728772), (56, 554864386), (67, 463767248), (73, 425649392), (112, 277432193), (131, 237193936), (134, 231883624), (146, 212824696), (262, 118596968), (268, 115941812), (292, 106412348), (433, 71760752), (469, 66252464), (511, 60807056), (524, 59298484), (536, 57970906), (584, 53206174), (866, 35880376), (917, 33884848), (938, 33126232), (1022, 30403528), (1048, 29649242), (1072, 28985453), (1168, 26603087), (1732, 17940188), (1834, 16942424), (1876, 16563116), (2044, 15201764), (2096, 14824621), (3031, 10251536), (3464, 8970094), (3668, 8471212), (3752, 8281558), (4088, 7600882), (4891, 6352976), (6062, 5125768), (6928, 4485047), (7336, 4235606), (7504, 4140779), (8176, 3800441), (8777, 3540208), (9563, 3249232), (9782, 3176488), (12124, 2562884), (14672, 2117803), (17554, 1770104), (19126, 1624616), (19564, 1588244), (24248, 1281442), (29011, 1071056), (31609, 983024), (34237, 907568), (35108, 885052), (38252, 812308), (39128, 794122), (48496, 640721), (56723, 547792), (58022, 535528), (61439, 505744), (63218, 491512), (66941, 464176), (68474, 453784), (70216, 442526), (76504, 406154), (78256, 397061), (113446, 273896), (116044, 267764), (122878, 252872), (126436, 245756), (133882, 232088), (136948, 226892), (140432, 221263), (153008, 203077)]