77777016

素因数分解:

$2^3\times 3^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{977}}^1$

素因数の和:1124

約数の個数: 64

約数和(自身を含む): 202798080

約数和(自身を除く): 125021064

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 31, 62, 93, 107, 124, 186, 214, 248, 321, 372, 428, 642, 744, 856, 977, 1284, 1954, 2568, 2931, 3317, 3908, 5862, 6634, 7816, 9951, 11724, 13268, 19902, 23448, 26536, 30287, 39804, 60574, 79608, 90861, 104539, 121148, 181722, 209078, 242296, 313617, 363444, 418156, 627234, 726888, 836312, 1254468, 2508936, 3240709, 6481418, 9722127, 12962836, 19444254, 25925672, 38888508, 77777016]

約数ペア:

[(1, 77777016), (2, 38888508), (3, 25925672), (4, 19444254), (6, 12962836), (8, 9722127), (12, 6481418), (24, 3240709), (31, 2508936), (62, 1254468), (93, 836312), (107, 726888), (124, 627234), (186, 418156), (214, 363444), (248, 313617), (321, 242296), (372, 209078), (428, 181722), (642, 121148), (744, 104539), (856, 90861), (977, 79608), (1284, 60574), (1954, 39804), (2568, 30287), (2931, 26536), (3317, 23448), (3908, 19902), (5862, 13268), (6634, 11724), (7816, 9951)]