56191664

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{131}}^1$

素因数の和:258

約数の個数: 80

約数和(自身を含む): 123742080

約数和(自身を除く): 67550416

約数列:

[1, 2, 4, 8, 16, 17, 19, 34, 38, 68, 76, 83, 131, 136, 152, 166, 262, 272, 304, 323, 332, 524, 646, 664, 1048, 1292, 1328, 1411, 1577, 2096, 2227, 2489, 2584, 2822, 3154, 4454, 4978, 5168, 5644, 6308, 8908, 9956, 10873, 11288, 12616, 17816, 19912, 21746, 22576, 25232, 26809, 35632, 39824, 42313, 43492, 53618, 84626, 86984, 107236, 169252, 173968, 184841, 206587, 214472, 338504, 369682, 413174, 428944, 677008, 739364, 826348, 1478728, 1652696, 2957456, 3305392, 3511979, 7023958, 14047916, 28095832, 56191664]

約数ペア:

[(1, 56191664), (2, 28095832), (4, 14047916), (8, 7023958), (16, 3511979), (17, 3305392), (19, 2957456), (34, 1652696), (38, 1478728), (68, 826348), (76, 739364), (83, 677008), (131, 428944), (136, 413174), (152, 369682), (166, 338504), (262, 214472), (272, 206587), (304, 184841), (323, 173968), (332, 169252), (524, 107236), (646, 86984), (664, 84626), (1048, 53618), (1292, 43492), (1328, 42313), (1411, 39824), (1577, 35632), (2096, 26809), (2227, 25232), (2489, 22576), (2584, 21746), (2822, 19912), (3154, 17816), (4454, 12616), (4978, 11288), (5168, 10873), (5644, 9956), (6308, 8908)]