31963152

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{283}}^1$

素因数の和:488

約数の個数: 80

約数和(自身を含む): 89730368

約数和(自身を除く): 57767216

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 181, 208, 283, 312, 362, 543, 566, 624, 724, 849, 1086, 1132, 1448, 1698, 2172, 2264, 2353, 2896, 3396, 3679, 4344, 4528, 4706, 6792, 7059, 7358, 8688, 9412, 11037, 13584, 14118, 14716, 18824, 22074, 28236, 29432, 37648, 44148, 51223, 56472, 58864, 88296, 102446, 112944, 153669, 176592, 204892, 307338, 409784, 614676, 665899, 819568, 1229352, 1331798, 1997697, 2458704, 2663596, 3995394, 5327192, 7990788, 10654384, 15981576, 31963152]

約数ペア:

[(1, 31963152), (2, 15981576), (3, 10654384), (4, 7990788), (6, 5327192), (8, 3995394), (12, 2663596), (13, 2458704), (16, 1997697), (24, 1331798), (26, 1229352), (39, 819568), (48, 665899), (52, 614676), (78, 409784), (104, 307338), (156, 204892), (181, 176592), (208, 153669), (283, 112944), (312, 102446), (362, 88296), (543, 58864), (566, 56472), (624, 51223), (724, 44148), (849, 37648), (1086, 29432), (1132, 28236), (1448, 22074), (1698, 18824), (2172, 14716), (2264, 14118), (2353, 13584), (2896, 11037), (3396, 9412), (3679, 8688), (4344, 7358), (4528, 7059), (4706, 6792)]