69954808

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{139}}^1$

素因数の和:225

約数の個数: 128

約数和(自身を含む): 177408000

約数和(自身を除く): 107453192

約数列:

[1, 2, 4, 7, 8, 11, 14, 19, 22, 28, 38, 43, 44, 56, 76, 77, 86, 88, 133, 139, 152, 154, 172, 209, 266, 278, 301, 308, 344, 418, 473, 532, 556, 602, 616, 817, 836, 946, 973, 1064, 1112, 1204, 1463, 1529, 1634, 1672, 1892, 1946, 2408, 2641, 2926, 3058, 3268, 3311, 3784, 3892, 5282, 5719, 5852, 5977, 6116, 6536, 6622, 7784, 8987, 10564, 10703, 11438, 11704, 11954, 12232, 13244, 17974, 18487, 21128, 21406, 22876, 23908, 26488, 29051, 35948, 36974, 41839, 42812, 45752, 47816, 58102, 62909, 65747, 71896, 73948, 83678, 85624, 113563, 116204, 125818, 131494, 147896, 167356, 203357, 227126, 232408, 251636, 262988, 334712, 406714, 454252, 460229, 503272, 525976, 794941, 813428, 908504, 920458, 1249193, 1589882, 1626856, 1840916, 2498386, 3179764, 3681832, 4996772, 6359528, 8744351, 9993544, 17488702, 34977404, 69954808]

約数ペア:

[(1, 69954808), (2, 34977404), (4, 17488702), (7, 9993544), (8, 8744351), (11, 6359528), (14, 4996772), (19, 3681832), (22, 3179764), (28, 2498386), (38, 1840916), (43, 1626856), (44, 1589882), (56, 1249193), (76, 920458), (77, 908504), (86, 813428), (88, 794941), (133, 525976), (139, 503272), (152, 460229), (154, 454252), (172, 406714), (209, 334712), (266, 262988), (278, 251636), (301, 232408), (308, 227126), (344, 203357), (418, 167356), (473, 147896), (532, 131494), (556, 125818), (602, 116204), (616, 113563), (817, 85624), (836, 83678), (946, 73948), (973, 71896), (1064, 65747), (1112, 62909), (1204, 58102), (1463, 47816), (1529, 45752), (1634, 42812), (1672, 41839), (1892, 36974), (1946, 35948), (2408, 29051), (2641, 26488), (2926, 23908), (3058, 22876), (3268, 21406), (3311, 21128), (3784, 18487), (3892, 17974), (5282, 13244), (5719, 12232), (5852, 11954), (5977, 11704), (6116, 11438), (6536, 10703), (6622, 10564), (7784, 8987)]