31029642

素因数分解:

$2^1\times 3^5\times 7^2\times {\mathrm{1303}}^1$

素因数の和:1334

約数の個数: 72

約数和(自身を含む): 81166176

約数和(自身を除く): 50136534

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 49, 54, 63, 81, 98, 126, 147, 162, 189, 243, 294, 378, 441, 486, 567, 882, 1134, 1303, 1323, 1701, 2606, 2646, 3402, 3909, 3969, 7818, 7938, 9121, 11727, 11907, 18242, 23454, 23814, 27363, 35181, 54726, 63847, 70362, 82089, 105543, 127694, 164178, 191541, 211086, 246267, 316629, 383082, 492534, 574623, 633258, 738801, 1149246, 1477602, 1723869, 2216403, 3447738, 4432806, 5171607, 10343214, 15514821, 31029642]

約数ペア:

[(1, 31029642), (2, 15514821), (3, 10343214), (6, 5171607), (7, 4432806), (9, 3447738), (14, 2216403), (18, 1723869), (21, 1477602), (27, 1149246), (42, 738801), (49, 633258), (54, 574623), (63, 492534), (81, 383082), (98, 316629), (126, 246267), (147, 211086), (162, 191541), (189, 164178), (243, 127694), (294, 105543), (378, 82089), (441, 70362), (486, 63847), (567, 54726), (882, 35181), (1134, 27363), (1303, 23814), (1323, 23454), (1701, 18242), (2606, 11907), (2646, 11727), (3402, 9121), (3909, 7938), (3969, 7818)]