87197792

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{131}}^1$

素因数の和:244

約数の個数: 96

約数和(自身を含む): 197987328

約数和(自身を除く): 110789536

約数列:

[1, 2, 4, 8, 11, 16, 22, 31, 32, 44, 61, 62, 88, 122, 124, 131, 176, 244, 248, 262, 341, 352, 488, 496, 524, 671, 682, 976, 992, 1048, 1342, 1364, 1441, 1891, 1952, 2096, 2684, 2728, 2882, 3782, 4061, 4192, 5368, 5456, 5764, 7564, 7991, 8122, 10736, 10912, 11528, 15128, 15982, 16244, 20801, 21472, 23056, 30256, 31964, 32488, 41602, 44671, 46112, 60512, 63928, 64976, 83204, 87901, 89342, 127856, 129952, 166408, 175802, 178684, 247721, 255712, 332816, 351604, 357368, 495442, 665632, 703208, 714736, 990884, 1406416, 1429472, 1981768, 2724931, 2812832, 3963536, 5449862, 7927072, 10899724, 21799448, 43598896, 87197792]

約数ペア:

[(1, 87197792), (2, 43598896), (4, 21799448), (8, 10899724), (11, 7927072), (16, 5449862), (22, 3963536), (31, 2812832), (32, 2724931), (44, 1981768), (61, 1429472), (62, 1406416), (88, 990884), (122, 714736), (124, 703208), (131, 665632), (176, 495442), (244, 357368), (248, 351604), (262, 332816), (341, 255712), (352, 247721), (488, 178684), (496, 175802), (524, 166408), (671, 129952), (682, 127856), (976, 89342), (992, 87901), (1048, 83204), (1342, 64976), (1364, 63928), (1441, 60512), (1891, 46112), (1952, 44671), (2096, 41602), (2684, 32488), (2728, 31964), (2882, 30256), (3782, 23056), (4061, 21472), (4192, 20801), (5368, 16244), (5456, 15982), (5764, 15128), (7564, 11528), (7991, 10912), (8122, 10736)]