31374512

素因数分解:

$2^4\times {\mathrm{13}}^2\times {\mathrm{41}}^1\times {\mathrm{283}}^1$

素因数の和:358

約数の個数: 60

約数和(自身を含む): 67667544

約数和(自身を除く): 36293032

約数列:

[1, 2, 4, 8, 13, 16, 26, 41, 52, 82, 104, 164, 169, 208, 283, 328, 338, 533, 566, 656, 676, 1066, 1132, 1352, 2132, 2264, 2704, 3679, 4264, 4528, 6929, 7358, 8528, 11603, 13858, 14716, 23206, 27716, 29432, 46412, 47827, 55432, 58864, 92824, 95654, 110864, 150839, 185648, 191308, 301678, 382616, 603356, 765232, 1206712, 1960907, 2413424, 3921814, 7843628, 15687256, 31374512]

約数ペア:

[(1, 31374512), (2, 15687256), (4, 7843628), (8, 3921814), (13, 2413424), (16, 1960907), (26, 1206712), (41, 765232), (52, 603356), (82, 382616), (104, 301678), (164, 191308), (169, 185648), (208, 150839), (283, 110864), (328, 95654), (338, 92824), (533, 58864), (566, 55432), (656, 47827), (676, 46412), (1066, 29432), (1132, 27716), (1352, 23206), (2132, 14716), (2264, 13858), (2704, 11603), (3679, 8528), (4264, 7358), (4528, 6929)]