86444728

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{419}}^1$

素因数の和:520

約数の個数: 64

約数和(自身を含む): 180986400

約数和(自身を除く): 94541672

約数列:

[1, 2, 4, 8, 17, 34, 37, 41, 68, 74, 82, 136, 148, 164, 296, 328, 419, 629, 697, 838, 1258, 1394, 1517, 1676, 2516, 2788, 3034, 3352, 5032, 5576, 6068, 7123, 12136, 14246, 15503, 17179, 25789, 28492, 31006, 34358, 51578, 56984, 62012, 68716, 103156, 124024, 137432, 206312, 263551, 292043, 527102, 584086, 635623, 1054204, 1168172, 1271246, 2108408, 2336344, 2542492, 5084984, 10805591, 21611182, 43222364, 86444728]

約数ペア:

[(1, 86444728), (2, 43222364), (4, 21611182), (8, 10805591), (17, 5084984), (34, 2542492), (37, 2336344), (41, 2108408), (68, 1271246), (74, 1168172), (82, 1054204), (136, 635623), (148, 584086), (164, 527102), (296, 292043), (328, 263551), (419, 206312), (629, 137432), (697, 124024), (838, 103156), (1258, 68716), (1394, 62012), (1517, 56984), (1676, 51578), (2516, 34358), (2788, 31006), (3034, 28492), (3352, 25789), (5032, 17179), (5576, 15503), (6068, 14246), (7123, 12136)]