42176498

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{131}}^1$

素因数の和:243

約数の個数: 64

約数和(自身を含む): 82494720

約数和(自身を除く): 40318222

約数列:

[1, 2, 7, 13, 14, 26, 29, 58, 61, 91, 122, 131, 182, 203, 262, 377, 406, 427, 754, 793, 854, 917, 1586, 1703, 1769, 1834, 2639, 3406, 3538, 3799, 5278, 5551, 7598, 7991, 11102, 11921, 12383, 15982, 22997, 23842, 24766, 26593, 45994, 49387, 53186, 55937, 98774, 103883, 111874, 160979, 207766, 231739, 321958, 345709, 463478, 691418, 727181, 1454362, 1622173, 3012607, 3244346, 6025214, 21088249, 42176498]

約数ペア:

[(1, 42176498), (2, 21088249), (7, 6025214), (13, 3244346), (14, 3012607), (26, 1622173), (29, 1454362), (58, 727181), (61, 691418), (91, 463478), (122, 345709), (131, 321958), (182, 231739), (203, 207766), (262, 160979), (377, 111874), (406, 103883), (427, 98774), (754, 55937), (793, 53186), (854, 49387), (917, 45994), (1586, 26593), (1703, 24766), (1769, 23842), (1834, 22997), (2639, 15982), (3406, 12383), (3538, 11921), (3799, 11102), (5278, 7991), (5551, 7598)]