66071512

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{1153}}^1$

素因数の和:1220

約数の個数: 64

約数和(自身を含む): 145404000

約数和(自身を除く): 79332488

約数列:

[1, 2, 4, 8, 13, 19, 26, 29, 38, 52, 58, 76, 104, 116, 152, 232, 247, 377, 494, 551, 754, 988, 1102, 1153, 1508, 1976, 2204, 2306, 3016, 4408, 4612, 7163, 9224, 14326, 14989, 21907, 28652, 29978, 33437, 43814, 57304, 59956, 66874, 87628, 119912, 133748, 175256, 267496, 284791, 434681, 569582, 635303, 869362, 1139164, 1270606, 1738724, 2278328, 2541212, 3477448, 5082424, 8258939, 16517878, 33035756, 66071512]

約数ペア:

[(1, 66071512), (2, 33035756), (4, 16517878), (8, 8258939), (13, 5082424), (19, 3477448), (26, 2541212), (29, 2278328), (38, 1738724), (52, 1270606), (58, 1139164), (76, 869362), (104, 635303), (116, 569582), (152, 434681), (232, 284791), (247, 267496), (377, 175256), (494, 133748), (551, 119912), (754, 87628), (988, 66874), (1102, 59956), (1153, 57304), (1508, 43814), (1976, 33437), (2204, 29978), (2306, 28652), (3016, 21907), (4408, 14989), (4612, 14326), (7163, 9224)]