64957776

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{2539}}^1$

素因数の和:2604

約数の個数: 80

約数和(自身を含む): 185196480

約数和(自身を除く): 120238704

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 41, 48, 52, 78, 82, 104, 123, 156, 164, 208, 246, 312, 328, 492, 533, 624, 656, 984, 1066, 1599, 1968, 2132, 2539, 3198, 4264, 5078, 6396, 7617, 8528, 10156, 12792, 15234, 20312, 25584, 30468, 33007, 40624, 60936, 66014, 99021, 104099, 121872, 132028, 198042, 208198, 264056, 312297, 396084, 416396, 528112, 624594, 792168, 832792, 1249188, 1353287, 1584336, 1665584, 2498376, 2706574, 4059861, 4996752, 5413148, 8119722, 10826296, 16239444, 21652592, 32478888, 64957776]

約数ペア:

[(1, 64957776), (2, 32478888), (3, 21652592), (4, 16239444), (6, 10826296), (8, 8119722), (12, 5413148), (13, 4996752), (16, 4059861), (24, 2706574), (26, 2498376), (39, 1665584), (41, 1584336), (48, 1353287), (52, 1249188), (78, 832792), (82, 792168), (104, 624594), (123, 528112), (156, 416396), (164, 396084), (208, 312297), (246, 264056), (312, 208198), (328, 198042), (492, 132028), (533, 121872), (624, 104099), (656, 99021), (984, 66014), (1066, 60936), (1599, 40624), (1968, 33007), (2132, 30468), (2539, 25584), (3198, 20312), (4264, 15234), (5078, 12792), (6396, 10156), (7617, 8528)]