84691568

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{9931}}^1$

素因数の和:9993

約数の個数: 40

約数和(自身を含む): 181040496

約数和(自身を除く): 96348928

約数列:

[1, 2, 4, 8, 13, 16, 26, 41, 52, 82, 104, 164, 208, 328, 533, 656, 1066, 2132, 4264, 8528, 9931, 19862, 39724, 79448, 129103, 158896, 258206, 407171, 516412, 814342, 1032824, 1628684, 2065648, 3257368, 5293223, 6514736, 10586446, 21172892, 42345784, 84691568]

約数ペア:

[(1, 84691568), (2, 42345784), (4, 21172892), (8, 10586446), (13, 6514736), (16, 5293223), (26, 3257368), (41, 2065648), (52, 1628684), (82, 1032824), (104, 814342), (164, 516412), (208, 407171), (328, 258206), (533, 158896), (656, 129103), (1066, 79448), (2132, 39724), (4264, 19862), (8528, 9931)]