31479462

素因数分解:

$2^1\times 3^3\times 7^2\times {\mathrm{11897}}^1$

素因数の和:11922

約数の個数: 48

約数和(自身を含む): 81382320

約数和(自身を除く): 49902858

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 49, 54, 63, 98, 126, 147, 189, 294, 378, 441, 882, 1323, 2646, 11897, 23794, 35691, 71382, 83279, 107073, 166558, 214146, 249837, 321219, 499674, 582953, 642438, 749511, 1165906, 1499022, 1748859, 2248533, 3497718, 4497066, 5246577, 10493154, 15739731, 31479462]

約数ペア:

[(1, 31479462), (2, 15739731), (3, 10493154), (6, 5246577), (7, 4497066), (9, 3497718), (14, 2248533), (18, 1748859), (21, 1499022), (27, 1165906), (42, 749511), (49, 642438), (54, 582953), (63, 499674), (98, 321219), (126, 249837), (147, 214146), (189, 166558), (294, 107073), (378, 83279), (441, 71382), (882, 35691), (1323, 23794), (2646, 11897)]