42129198

素因数分解:

$2^1\times 3^2\times {\mathrm{67}}^1\times {\mathrm{181}}^1\times {\mathrm{193}}^1$

素因数の和:449

約数の個数: 48

約数和(自身を含む): 93636816

約数和(自身を除く): 51507618

約数列:

[1, 2, 3, 6, 9, 18, 67, 134, 181, 193, 201, 362, 386, 402, 543, 579, 603, 1086, 1158, 1206, 1629, 1737, 3258, 3474, 12127, 12931, 24254, 25862, 34933, 36381, 38793, 69866, 72762, 77586, 104799, 109143, 116379, 209598, 218286, 232758, 314397, 628794, 2340511, 4681022, 7021533, 14043066, 21064599, 42129198]

約数ペア:

[(1, 42129198), (2, 21064599), (3, 14043066), (6, 7021533), (9, 4681022), (18, 2340511), (67, 628794), (134, 314397), (181, 232758), (193, 218286), (201, 209598), (362, 116379), (386, 109143), (402, 104799), (543, 77586), (579, 72762), (603, 69866), (1086, 38793), (1158, 36381), (1206, 34933), (1629, 25862), (1737, 24254), (3258, 12931), (3474, 12127)]