39718672

素因数分解:

$2^4\times 7^1\times {\mathrm{67}}^2\times {\mathrm{79}}^1$

素因数の和:228

約数の個数: 60

約数和(自身を含む): 90410880

約数和(自身を除く): 50692208

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 67, 79, 112, 134, 158, 268, 316, 469, 536, 553, 632, 938, 1072, 1106, 1264, 1876, 2212, 3752, 4424, 4489, 5293, 7504, 8848, 8978, 10586, 17956, 21172, 31423, 35912, 37051, 42344, 62846, 71824, 74102, 84688, 125692, 148204, 251384, 296408, 354631, 502768, 592816, 709262, 1418524, 2482417, 2837048, 4964834, 5674096, 9929668, 19859336, 39718672]

約数ペア:

[(1, 39718672), (2, 19859336), (4, 9929668), (7, 5674096), (8, 4964834), (14, 2837048), (16, 2482417), (28, 1418524), (56, 709262), (67, 592816), (79, 502768), (112, 354631), (134, 296408), (158, 251384), (268, 148204), (316, 125692), (469, 84688), (536, 74102), (553, 71824), (632, 62846), (938, 42344), (1072, 37051), (1106, 35912), (1264, 31423), (1876, 21172), (2212, 17956), (3752, 10586), (4424, 8978), (4489, 8848), (5293, 7504)]