84907264

素因数分解:

$2^8\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{823}}^1$

素因数の和:883

約数の個数: 72

約数和(自身を含む): 188636672

約数和(自身を除く): 103729408

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 32, 52, 62, 64, 104, 124, 128, 208, 248, 256, 403, 416, 496, 806, 823, 832, 992, 1612, 1646, 1664, 1984, 3224, 3292, 3328, 3968, 6448, 6584, 7936, 10699, 12896, 13168, 21398, 25513, 25792, 26336, 42796, 51026, 51584, 52672, 85592, 102052, 103168, 105344, 171184, 204104, 210688, 331669, 342368, 408208, 663338, 684736, 816416, 1326676, 1369472, 1632832, 2653352, 2738944, 3265664, 5306704, 6531328, 10613408, 21226816, 42453632, 84907264]

約数ペア:

[(1, 84907264), (2, 42453632), (4, 21226816), (8, 10613408), (13, 6531328), (16, 5306704), (26, 3265664), (31, 2738944), (32, 2653352), (52, 1632832), (62, 1369472), (64, 1326676), (104, 816416), (124, 684736), (128, 663338), (208, 408208), (248, 342368), (256, 331669), (403, 210688), (416, 204104), (496, 171184), (806, 105344), (823, 103168), (832, 102052), (992, 85592), (1612, 52672), (1646, 51584), (1664, 51026), (1984, 42796), (3224, 26336), (3292, 25792), (3328, 25513), (3968, 21398), (6448, 13168), (6584, 12896), (7936, 10699)]