55878312

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{2539}}^1$

素因数の和:2686

約数の個数: 64

約数和(自身を含む): 160934400

約数和(自身を除く): 105056088

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 131, 168, 262, 393, 524, 786, 917, 1048, 1572, 1834, 2539, 2751, 3144, 3668, 5078, 5502, 7336, 7617, 10156, 11004, 15234, 17773, 20312, 22008, 30468, 35546, 53319, 60936, 71092, 106638, 142184, 213276, 332609, 426552, 665218, 997827, 1330436, 1995654, 2328263, 2660872, 3991308, 4656526, 6984789, 7982616, 9313052, 13969578, 18626104, 27939156, 55878312]

約数ペア:

[(1, 55878312), (2, 27939156), (3, 18626104), (4, 13969578), (6, 9313052), (7, 7982616), (8, 6984789), (12, 4656526), (14, 3991308), (21, 2660872), (24, 2328263), (28, 1995654), (42, 1330436), (56, 997827), (84, 665218), (131, 426552), (168, 332609), (262, 213276), (393, 142184), (524, 106638), (786, 71092), (917, 60936), (1048, 53319), (1572, 35546), (1834, 30468), (2539, 22008), (2751, 20312), (3144, 17773), (3668, 15234), (5078, 11004), (5502, 10156), (7336, 7617)]