8392072

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1$

素因数の和:206

約数の個数: 64

約数和(自身を含む): 18547200

約数和(自身を除く): 10155128

約数列:

[1, 2, 4, 8, 13, 19, 26, 31, 38, 52, 62, 76, 104, 124, 137, 152, 247, 248, 274, 403, 494, 548, 589, 806, 988, 1096, 1178, 1612, 1781, 1976, 2356, 2603, 3224, 3562, 4247, 4712, 5206, 7124, 7657, 8494, 10412, 14248, 15314, 16988, 20824, 30628, 33839, 33976, 55211, 61256, 67678, 80693, 110422, 135356, 161386, 220844, 270712, 322772, 441688, 645544, 1049009, 2098018, 4196036, 8392072]

約数ペア:

[(1, 8392072), (2, 4196036), (4, 2098018), (8, 1049009), (13, 645544), (19, 441688), (26, 322772), (31, 270712), (38, 220844), (52, 161386), (62, 135356), (76, 110422), (104, 80693), (124, 67678), (137, 61256), (152, 55211), (247, 33976), (248, 33839), (274, 30628), (403, 20824), (494, 16988), (548, 15314), (589, 14248), (806, 10412), (988, 8494), (1096, 7657), (1178, 7124), (1612, 5206), (1781, 4712), (1976, 4247), (2356, 3562), (2603, 3224)]