77886867908

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{101}}^1\times {\mathrm{137}}^1\times {\mathrm{521}}^1$

素因数の和:873

約数の個数: 96

約数和(自身を含む): 144631575648

約数和(自身を除く): 66744707740

約数列:

[1, 2, 4, 37, 73, 74, 101, 137, 146, 148, 202, 274, 292, 404, 521, 548, 1042, 2084, 2701, 3737, 5069, 5402, 7373, 7474, 10001, 10138, 10804, 13837, 14746, 14948, 19277, 20002, 20276, 27674, 29492, 38033, 38554, 40004, 52621, 55348, 71377, 76066, 77108, 105242, 142754, 152132, 210484, 272801, 285508, 370037, 511969, 545602, 740074, 1010101, 1023938, 1091204, 1407221, 1480148, 1946977, 2020202, 2047876, 2640949, 2814442, 3841333, 3893954, 4040404, 5210521, 5281898, 5628884, 7209077, 7682666, 7787908, 10421042, 10563796, 14418154, 15365332, 20842084, 28836308, 37373737, 74747474, 142129321, 149494948, 192789277, 266735849, 284258642, 385578554, 526262621, 533471698, 568517284, 771157108, 1052525242, 1066943396, 2105050484, 19471716977, 38943433954, 77886867908]

約数ペア:

[(1, 77886867908), (2, 38943433954), (4, 19471716977), (37, 2105050484), (73, 1066943396), (74, 1052525242), (101, 771157108), (137, 568517284), (146, 533471698), (148, 526262621), (202, 385578554), (274, 284258642), (292, 266735849), (404, 192789277), (521, 149494948), (548, 142129321), (1042, 74747474), (2084, 37373737), (2701, 28836308), (3737, 20842084), (5069, 15365332), (5402, 14418154), (7373, 10563796), (7474, 10421042), (10001, 7787908), (10138, 7682666), (10804, 7209077), (13837, 5628884), (14746, 5281898), (14948, 5210521), (19277, 4040404), (20002, 3893954), (20276, 3841333), (27674, 2814442), (29492, 2640949), (38033, 2047876), (38554, 2020202), (40004, 1946977), (52621, 1480148), (55348, 1407221), (71377, 1091204), (76066, 1023938), (77108, 1010101), (105242, 740074), (142754, 545602), (152132, 511969), (210484, 370037), (272801, 285508)]