78460984

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{1129}}^1$

素因数の和:1232

約数の個数: 64

約数和(自身を含む): 180619200

約数和(自身を除く): 102158216

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 34, 56, 68, 73, 119, 136, 146, 238, 292, 476, 511, 584, 952, 1022, 1129, 1241, 2044, 2258, 2482, 4088, 4516, 4964, 7903, 8687, 9032, 9928, 15806, 17374, 19193, 31612, 34748, 38386, 63224, 69496, 76772, 82417, 134351, 153544, 164834, 268702, 329668, 537404, 576919, 659336, 1074808, 1153838, 1401089, 2307676, 2802178, 4615352, 5604356, 9807623, 11208712, 19615246, 39230492, 78460984]

約数ペア:

[(1, 78460984), (2, 39230492), (4, 19615246), (7, 11208712), (8, 9807623), (14, 5604356), (17, 4615352), (28, 2802178), (34, 2307676), (56, 1401089), (68, 1153838), (73, 1074808), (119, 659336), (136, 576919), (146, 537404), (238, 329668), (292, 268702), (476, 164834), (511, 153544), (584, 134351), (952, 82417), (1022, 76772), (1129, 69496), (1241, 63224), (2044, 38386), (2258, 34748), (2482, 31612), (4088, 19193), (4516, 17374), (4964, 15806), (7903, 9928), (8687, 9032)]