78282824

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{331}}^1$

素因数の和:438

約数の個数: 64

約数和(自身を含む): 163503360

約数和(自身を除く): 85220536

約数列:

[1, 2, 4, 8, 17, 34, 37, 47, 68, 74, 94, 136, 148, 188, 296, 331, 376, 629, 662, 799, 1258, 1324, 1598, 1739, 2516, 2648, 3196, 3478, 5032, 5627, 6392, 6956, 11254, 12247, 13912, 15557, 22508, 24494, 29563, 31114, 45016, 48988, 59126, 62228, 97976, 118252, 124456, 208199, 236504, 264469, 416398, 528938, 575609, 832796, 1057876, 1151218, 1665592, 2115752, 2302436, 4604872, 9785353, 19570706, 39141412, 78282824]

約数ペア:

[(1, 78282824), (2, 39141412), (4, 19570706), (8, 9785353), (17, 4604872), (34, 2302436), (37, 2115752), (47, 1665592), (68, 1151218), (74, 1057876), (94, 832796), (136, 575609), (148, 528938), (188, 416398), (296, 264469), (331, 236504), (376, 208199), (629, 124456), (662, 118252), (799, 97976), (1258, 62228), (1324, 59126), (1598, 48988), (1739, 45016), (2516, 31114), (2648, 29563), (3196, 24494), (3478, 22508), (5032, 15557), (5627, 13912), (6392, 12247), (6956, 11254)]