66965808

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{15331}}^1$

素因数の和:15362

約数の個数: 80

約数和(自身を含む): 212930816

約数和(自身を除く): 145965008

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 39, 42, 48, 52, 56, 78, 84, 91, 104, 112, 156, 168, 182, 208, 273, 312, 336, 364, 546, 624, 728, 1092, 1456, 2184, 4368, 15331, 30662, 45993, 61324, 91986, 107317, 122648, 183972, 199303, 214634, 245296, 321951, 367944, 398606, 429268, 597909, 643902, 735888, 797212, 858536, 1195818, 1287804, 1395121, 1594424, 1717072, 2391636, 2575608, 2790242, 3188848, 4185363, 4783272, 5151216, 5580484, 8370726, 9566544, 11160968, 16741452, 22321936, 33482904, 66965808]

約数ペア:

[(1, 66965808), (2, 33482904), (3, 22321936), (4, 16741452), (6, 11160968), (7, 9566544), (8, 8370726), (12, 5580484), (13, 5151216), (14, 4783272), (16, 4185363), (21, 3188848), (24, 2790242), (26, 2575608), (28, 2391636), (39, 1717072), (42, 1594424), (48, 1395121), (52, 1287804), (56, 1195818), (78, 858536), (84, 797212), (91, 735888), (104, 643902), (112, 597909), (156, 429268), (168, 398606), (182, 367944), (208, 321951), (273, 245296), (312, 214634), (336, 199303), (364, 183972), (546, 122648), (624, 107317), (728, 91986), (1092, 61324), (1456, 45993), (2184, 30662), (4368, 15331)]