64157994

素因数分解:

$2^1\times 3^4\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{257}}^1$

素因数の和:361

約数の個数: 80

約数和(自身を含む): 152843328

約数和(自身を除く): 88685334

約数列:

[1, 2, 3, 6, 9, 18, 23, 27, 46, 54, 67, 69, 81, 134, 138, 162, 201, 207, 257, 402, 414, 514, 603, 621, 771, 1206, 1242, 1541, 1542, 1809, 1863, 2313, 3082, 3618, 3726, 4623, 4626, 5427, 5911, 6939, 9246, 10854, 11822, 13869, 13878, 17219, 17733, 20817, 27738, 34438, 35466, 41607, 41634, 51657, 53199, 83214, 103314, 106398, 124821, 154971, 159597, 249642, 309942, 319194, 396037, 464913, 478791, 792074, 929826, 957582, 1188111, 1394739, 2376222, 2789478, 3564333, 7128666, 10692999, 21385998, 32078997, 64157994]

約数ペア:

[(1, 64157994), (2, 32078997), (3, 21385998), (6, 10692999), (9, 7128666), (18, 3564333), (23, 2789478), (27, 2376222), (46, 1394739), (54, 1188111), (67, 957582), (69, 929826), (81, 792074), (134, 478791), (138, 464913), (162, 396037), (201, 319194), (207, 309942), (257, 249642), (402, 159597), (414, 154971), (514, 124821), (603, 106398), (621, 103314), (771, 83214), (1206, 53199), (1242, 51657), (1541, 41634), (1542, 41607), (1809, 35466), (1863, 34438), (2313, 27738), (3082, 20817), (3618, 17733), (3726, 17219), (4623, 13878), (4626, 13869), (5427, 11822), (5911, 10854), (6939, 9246)]