51485928

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{571}}^1$

素因数の和:627

約数の個数: 96

約数和(自身を含む): 147507360

約数和(自身を除く): 96021432

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 17, 24, 26, 34, 39, 51, 52, 68, 78, 102, 104, 136, 156, 204, 221, 289, 312, 408, 442, 571, 578, 663, 867, 884, 1142, 1156, 1326, 1713, 1734, 1768, 2284, 2312, 2652, 3426, 3468, 3757, 4568, 5304, 6852, 6936, 7423, 7514, 9707, 11271, 13704, 14846, 15028, 19414, 22269, 22542, 29121, 29692, 30056, 38828, 44538, 45084, 58242, 59384, 77656, 89076, 90168, 116484, 126191, 165019, 178152, 232968, 252382, 330038, 378573, 495057, 504764, 660076, 757146, 990114, 1009528, 1320152, 1514292, 1980228, 2145247, 3028584, 3960456, 4290494, 6435741, 8580988, 12871482, 17161976, 25742964, 51485928]

約数ペア:

[(1, 51485928), (2, 25742964), (3, 17161976), (4, 12871482), (6, 8580988), (8, 6435741), (12, 4290494), (13, 3960456), (17, 3028584), (24, 2145247), (26, 1980228), (34, 1514292), (39, 1320152), (51, 1009528), (52, 990114), (68, 757146), (78, 660076), (102, 504764), (104, 495057), (136, 378573), (156, 330038), (204, 252382), (221, 232968), (289, 178152), (312, 165019), (408, 126191), (442, 116484), (571, 90168), (578, 89076), (663, 77656), (867, 59384), (884, 58242), (1142, 45084), (1156, 44538), (1326, 38828), (1713, 30056), (1734, 29692), (1768, 29121), (2284, 22542), (2312, 22269), (2652, 19414), (3426, 15028), (3468, 14846), (3757, 13704), (4568, 11271), (5304, 9707), (6852, 7514), (6936, 7423)]