42345784

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{9931}}^1$

素因数の和:9991

約数の個数: 32

約数和(自身を含む): 87600240

約数和(自身を除く): 45254456

約数列:

[1, 2, 4, 8, 13, 26, 41, 52, 82, 104, 164, 328, 533, 1066, 2132, 4264, 9931, 19862, 39724, 79448, 129103, 258206, 407171, 516412, 814342, 1032824, 1628684, 3257368, 5293223, 10586446, 21172892, 42345784]

約数ペア:

[(1, 42345784), (2, 21172892), (4, 10586446), (8, 5293223), (13, 3257368), (26, 1628684), (41, 1032824), (52, 814342), (82, 516412), (104, 407171), (164, 258206), (328, 129103), (533, 79448), (1066, 39724), (2132, 19862), (4264, 9931)]