91875056

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{709}}^1$

素因数の和:826

約数の個数: 80

約数和(自身を含む): 221860800

約数和(自身を除く): 129985744

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 89, 91, 104, 112, 178, 182, 208, 356, 364, 623, 709, 712, 728, 1157, 1246, 1418, 1424, 1456, 2314, 2492, 2836, 4628, 4963, 4984, 5672, 8099, 9217, 9256, 9926, 9968, 11344, 16198, 18434, 18512, 19852, 32396, 36868, 39704, 63101, 64519, 64792, 73736, 79408, 126202, 129038, 129584, 147472, 252404, 258076, 441707, 504808, 516152, 820313, 883414, 1009616, 1032304, 1640626, 1766828, 3281252, 3533656, 5742191, 6562504, 7067312, 11484382, 13125008, 22968764, 45937528, 91875056]

約数ペア:

[(1, 91875056), (2, 45937528), (4, 22968764), (7, 13125008), (8, 11484382), (13, 7067312), (14, 6562504), (16, 5742191), (26, 3533656), (28, 3281252), (52, 1766828), (56, 1640626), (89, 1032304), (91, 1009616), (104, 883414), (112, 820313), (178, 516152), (182, 504808), (208, 441707), (356, 258076), (364, 252404), (623, 147472), (709, 129584), (712, 129038), (728, 126202), (1157, 79408), (1246, 73736), (1418, 64792), (1424, 64519), (1456, 63101), (2314, 39704), (2492, 36868), (2836, 32396), (4628, 19852), (4963, 18512), (4984, 18434), (5672, 16198), (8099, 11344), (9217, 9968), (9256, 9926)]