87801168

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{20101}}^1$

素因数の和:20132

約数の個数: 80

約数和(自身を含む): 279176576

約数和(自身を除く): 191375408

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 39, 42, 48, 52, 56, 78, 84, 91, 104, 112, 156, 168, 182, 208, 273, 312, 336, 364, 546, 624, 728, 1092, 1456, 2184, 4368, 20101, 40202, 60303, 80404, 120606, 140707, 160808, 241212, 261313, 281414, 321616, 422121, 482424, 522626, 562828, 783939, 844242, 964848, 1045252, 1125656, 1567878, 1688484, 1829191, 2090504, 2251312, 3135756, 3376968, 3658382, 4181008, 5487573, 6271512, 6753936, 7316764, 10975146, 12543024, 14633528, 21950292, 29267056, 43900584, 87801168]

約数ペア:

[(1, 87801168), (2, 43900584), (3, 29267056), (4, 21950292), (6, 14633528), (7, 12543024), (8, 10975146), (12, 7316764), (13, 6753936), (14, 6271512), (16, 5487573), (21, 4181008), (24, 3658382), (26, 3376968), (28, 3135756), (39, 2251312), (42, 2090504), (48, 1829191), (52, 1688484), (56, 1567878), (78, 1125656), (84, 1045252), (91, 964848), (104, 844242), (112, 783939), (156, 562828), (168, 522626), (182, 482424), (208, 422121), (273, 321616), (312, 281414), (336, 261313), (364, 241212), (546, 160808), (624, 140707), (728, 120606), (1092, 80404), (1456, 60303), (2184, 40202), (4368, 20101)]