31377216

素因数分解:

$2^6\times 3^1\times {\mathrm{13}}^2\times {\mathrm{967}}^1$

素因数の和:1008

約数の個数: 84

約数和(自身を含む): 89989152

約数和(自身を除く): 58611936

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 64, 78, 96, 104, 156, 169, 192, 208, 312, 338, 416, 507, 624, 676, 832, 967, 1014, 1248, 1352, 1934, 2028, 2496, 2704, 2901, 3868, 4056, 5408, 5802, 7736, 8112, 10816, 11604, 12571, 15472, 16224, 23208, 25142, 30944, 32448, 37713, 46416, 50284, 61888, 75426, 92832, 100568, 150852, 163423, 185664, 201136, 301704, 326846, 402272, 490269, 603408, 653692, 804544, 980538, 1206816, 1307384, 1961076, 2413632, 2614768, 3922152, 5229536, 7844304, 10459072, 15688608, 31377216]

約数ペア:

[(1, 31377216), (2, 15688608), (3, 10459072), (4, 7844304), (6, 5229536), (8, 3922152), (12, 2614768), (13, 2413632), (16, 1961076), (24, 1307384), (26, 1206816), (32, 980538), (39, 804544), (48, 653692), (52, 603408), (64, 490269), (78, 402272), (96, 326846), (104, 301704), (156, 201136), (169, 185664), (192, 163423), (208, 150852), (312, 100568), (338, 92832), (416, 75426), (507, 61888), (624, 50284), (676, 46416), (832, 37713), (967, 32448), (1014, 30944), (1248, 25142), (1352, 23208), (1934, 16224), (2028, 15472), (2496, 12571), (2704, 11604), (2901, 10816), (3868, 8112), (4056, 7736), (5408, 5802)]