42255798

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{83}}^1\times {\mathrm{107}}^1$

素因数の和:269

約数の個数: 64

約数和(自身を含む): 94493952

約数和(自身を除く): 52238154

約数列:

[1, 2, 3, 6, 13, 26, 39, 61, 78, 83, 107, 122, 166, 183, 214, 249, 321, 366, 498, 642, 793, 1079, 1391, 1586, 2158, 2379, 2782, 3237, 4173, 4758, 5063, 6474, 6527, 8346, 8881, 10126, 13054, 15189, 17762, 19581, 26643, 30378, 39162, 53286, 65819, 84851, 115453, 131638, 169702, 197457, 230906, 254553, 346359, 394914, 509106, 541741, 692718, 1083482, 1625223, 3250446, 7042633, 14085266, 21127899, 42255798]

約数ペア:

[(1, 42255798), (2, 21127899), (3, 14085266), (6, 7042633), (13, 3250446), (26, 1625223), (39, 1083482), (61, 692718), (78, 541741), (83, 509106), (107, 394914), (122, 346359), (166, 254553), (183, 230906), (214, 197457), (249, 169702), (321, 131638), (366, 115453), (498, 84851), (642, 65819), (793, 53286), (1079, 39162), (1391, 30378), (1586, 26643), (2158, 19581), (2379, 17762), (2782, 15189), (3237, 13054), (4173, 10126), (4758, 8881), (5063, 8346), (6474, 6527)]