65613608

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{197}}^1$

素因数の和:330

約数の個数: 64

約数和(自身を含む): 136857600

約数和(自身を除く): 71243992

約数列:

[1, 2, 4, 8, 17, 31, 34, 62, 68, 79, 124, 136, 158, 197, 248, 316, 394, 527, 632, 788, 1054, 1343, 1576, 2108, 2449, 2686, 3349, 4216, 4898, 5372, 6107, 6698, 9796, 10744, 12214, 13396, 15563, 19592, 24428, 26792, 31126, 41633, 48856, 62252, 83266, 103819, 124504, 166532, 207638, 264571, 333064, 415276, 482453, 529142, 830552, 964906, 1058284, 1929812, 2116568, 3859624, 8201701, 16403402, 32806804, 65613608]

約数ペア:

[(1, 65613608), (2, 32806804), (4, 16403402), (8, 8201701), (17, 3859624), (31, 2116568), (34, 1929812), (62, 1058284), (68, 964906), (79, 830552), (124, 529142), (136, 482453), (158, 415276), (197, 333064), (248, 264571), (316, 207638), (394, 166532), (527, 124504), (632, 103819), (788, 83266), (1054, 62252), (1343, 48856), (1576, 41633), (2108, 31126), (2449, 26792), (2686, 24428), (3349, 19592), (4216, 15563), (4898, 13396), (5372, 12214), (6107, 10744), (6698, 9796)]