72645144

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{347}}^1$

素因数の和:441

約数の個数: 128

約数和(自身を含む): 217486080

約数和(自身を除く): 144840936

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 22, 24, 26, 33, 39, 44, 52, 61, 66, 78, 88, 104, 122, 132, 143, 156, 183, 244, 264, 286, 312, 347, 366, 429, 488, 572, 671, 694, 732, 793, 858, 1041, 1144, 1342, 1388, 1464, 1586, 1716, 2013, 2082, 2379, 2684, 2776, 3172, 3432, 3817, 4026, 4164, 4511, 4758, 5368, 6344, 7634, 8052, 8328, 8723, 9022, 9516, 11451, 13533, 15268, 16104, 17446, 18044, 19032, 21167, 22902, 26169, 27066, 30536, 34892, 36088, 42334, 45804, 49621, 52338, 54132, 63501, 69784, 84668, 91608, 99242, 104676, 108264, 127002, 148863, 169336, 198484, 209352, 232837, 254004, 275171, 297726, 396968, 465674, 508008, 550342, 595452, 698511, 825513, 931348, 1100684, 1190904, 1397022, 1651026, 1862696, 2201368, 2794044, 3026881, 3302052, 5588088, 6053762, 6604104, 9080643, 12107524, 18161286, 24215048, 36322572, 72645144]

約数ペア:

[(1, 72645144), (2, 36322572), (3, 24215048), (4, 18161286), (6, 12107524), (8, 9080643), (11, 6604104), (12, 6053762), (13, 5588088), (22, 3302052), (24, 3026881), (26, 2794044), (33, 2201368), (39, 1862696), (44, 1651026), (52, 1397022), (61, 1190904), (66, 1100684), (78, 931348), (88, 825513), (104, 698511), (122, 595452), (132, 550342), (143, 508008), (156, 465674), (183, 396968), (244, 297726), (264, 275171), (286, 254004), (312, 232837), (347, 209352), (366, 198484), (429, 169336), (488, 148863), (572, 127002), (671, 108264), (694, 104676), (732, 99242), (793, 91608), (858, 84668), (1041, 69784), (1144, 63501), (1342, 54132), (1388, 52338), (1464, 49621), (1586, 45804), (1716, 42334), (2013, 36088), (2082, 34892), (2379, 30536), (2684, 27066), (2776, 26169), (3172, 22902), (3432, 21167), (3817, 19032), (4026, 18044), (4164, 17446), (4511, 16104), (4758, 15268), (5368, 13533), (6344, 11451), (7634, 9516), (8052, 9022), (8328, 8723)]