31964814258

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{1103}}^1\times {\mathrm{4703}}^1$

素因数の和:5903

約数の個数: 64

約数和(自身を含む): 69796823040

約数和(自身を除く): 37832008782

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 79, 158, 237, 474, 1027, 1103, 2054, 2206, 3081, 3309, 4703, 6162, 6618, 9406, 14109, 14339, 28218, 28678, 43017, 61139, 86034, 87137, 122278, 174274, 183417, 261411, 366834, 371537, 522822, 743074, 1114611, 1132781, 2229222, 2265562, 3398343, 4829981, 5187409, 6796686, 9659962, 10374818, 14489943, 15562227, 28979886, 31124454, 67436317, 134872634, 202308951, 404617902, 409805311, 819610622, 1229415933, 2458831866, 5327469043, 10654938086, 15982407129, 31964814258]

約数ペア:

[(1, 31964814258), (2, 15982407129), (3, 10654938086), (6, 5327469043), (13, 2458831866), (26, 1229415933), (39, 819610622), (78, 409805311), (79, 404617902), (158, 202308951), (237, 134872634), (474, 67436317), (1027, 31124454), (1103, 28979886), (2054, 15562227), (2206, 14489943), (3081, 10374818), (3309, 9659962), (4703, 6796686), (6162, 5187409), (6618, 4829981), (9406, 3398343), (14109, 2265562), (14339, 2229222), (28218, 1132781), (28678, 1114611), (43017, 743074), (61139, 522822), (86034, 371537), (87137, 366834), (122278, 261411), (174274, 183417)]