64199772

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19597}}^1$

素因数の和:19627

約数の個数: 72

約数和(自身を含む): 199742816

約数和(自身を除く): 135543044

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 52, 63, 78, 84, 91, 117, 126, 156, 182, 234, 252, 273, 364, 468, 546, 819, 1092, 1638, 3276, 19597, 39194, 58791, 78388, 117582, 137179, 176373, 235164, 254761, 274358, 352746, 411537, 509522, 548716, 705492, 764283, 823074, 1019044, 1234611, 1528566, 1646148, 1783327, 2292849, 2469222, 3057132, 3566654, 4585698, 4938444, 5349981, 7133308, 9171396, 10699962, 16049943, 21399924, 32099886, 64199772]

約数ペア:

[(1, 64199772), (2, 32099886), (3, 21399924), (4, 16049943), (6, 10699962), (7, 9171396), (9, 7133308), (12, 5349981), (13, 4938444), (14, 4585698), (18, 3566654), (21, 3057132), (26, 2469222), (28, 2292849), (36, 1783327), (39, 1646148), (42, 1528566), (52, 1234611), (63, 1019044), (78, 823074), (84, 764283), (91, 705492), (117, 548716), (126, 509522), (156, 411537), (182, 352746), (234, 274358), (252, 254761), (273, 235164), (364, 176373), (468, 137179), (546, 117582), (819, 78388), (1092, 58791), (1638, 39194), (3276, 19597)]