77458584

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{139}}^1$

素因数の和:293

約数の個数: 128

約数和(自身を含む): 232243200

約数和(自身を除く): 154784616

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 31, 42, 56, 62, 84, 93, 107, 124, 139, 168, 186, 214, 217, 248, 278, 321, 372, 417, 428, 434, 556, 642, 651, 744, 749, 834, 856, 868, 973, 1112, 1284, 1302, 1498, 1668, 1736, 1946, 2247, 2568, 2604, 2919, 2996, 3317, 3336, 3892, 4309, 4494, 5208, 5838, 5992, 6634, 7784, 8618, 8988, 9951, 11676, 12927, 13268, 14873, 17236, 17976, 19902, 23219, 23352, 25854, 26536, 29746, 30163, 34472, 39804, 44619, 46438, 51708, 59492, 60326, 69657, 79608, 89238, 90489, 92876, 103416, 104111, 118984, 120652, 139314, 178476, 180978, 185752, 208222, 241304, 278628, 312333, 356952, 361956, 416444, 461063, 557256, 624666, 723912, 832888, 922126, 1249332, 1383189, 1844252, 2498664, 2766378, 3227441, 3688504, 5532756, 6454882, 9682323, 11065512, 12909764, 19364646, 25819528, 38729292, 77458584]

約数ペア:

[(1, 77458584), (2, 38729292), (3, 25819528), (4, 19364646), (6, 12909764), (7, 11065512), (8, 9682323), (12, 6454882), (14, 5532756), (21, 3688504), (24, 3227441), (28, 2766378), (31, 2498664), (42, 1844252), (56, 1383189), (62, 1249332), (84, 922126), (93, 832888), (107, 723912), (124, 624666), (139, 557256), (168, 461063), (186, 416444), (214, 361956), (217, 356952), (248, 312333), (278, 278628), (321, 241304), (372, 208222), (417, 185752), (428, 180978), (434, 178476), (556, 139314), (642, 120652), (651, 118984), (744, 104111), (749, 103416), (834, 92876), (856, 90489), (868, 89238), (973, 79608), (1112, 69657), (1284, 60326), (1302, 59492), (1498, 51708), (1668, 46438), (1736, 44619), (1946, 39804), (2247, 34472), (2568, 30163), (2604, 29746), (2919, 26536), (2996, 25854), (3317, 23352), (3336, 23219), (3892, 19902), (4309, 17976), (4494, 17236), (5208, 14873), (5838, 13268), (5992, 12927), (6634, 11676), (7784, 9951), (8618, 8988)]