42072368

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{2437}}^1$

素因数の和:2541

約数の個数: 40

約数和(自身を含む): 88879728

約数和(自身を除く): 46807360

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 83, 104, 166, 208, 332, 664, 1079, 1328, 2158, 2437, 4316, 4874, 8632, 9748, 17264, 19496, 31681, 38992, 63362, 126724, 202271, 253448, 404542, 506896, 809084, 1618168, 2629523, 3236336, 5259046, 10518092, 21036184, 42072368]

約数ペア:

[(1, 42072368), (2, 21036184), (4, 10518092), (8, 5259046), (13, 3236336), (16, 2629523), (26, 1618168), (52, 809084), (83, 506896), (104, 404542), (166, 253448), (208, 202271), (332, 126724), (664, 63362), (1079, 38992), (1328, 31681), (2158, 19496), (2437, 17264), (4316, 9748), (4874, 8632)]