71423492

素因数分解:

$2^2\times 7^1\times {\mathrm{73}}^1\times {\mathrm{83}}^1\times {\mathrm{421}}^1$

素因数の和:588

約数の個数: 48

約数和(自身を含む): 146896512

約数和(自身を除く): 75473020

約数列:

[1, 2, 4, 7, 14, 28, 73, 83, 146, 166, 292, 332, 421, 511, 581, 842, 1022, 1162, 1684, 2044, 2324, 2947, 5894, 6059, 11788, 12118, 24236, 30733, 34943, 42413, 61466, 69886, 84826, 122932, 139772, 169652, 215131, 244601, 430262, 489202, 860524, 978404, 2550839, 5101678, 10203356, 17855873, 35711746, 71423492]

約数ペア:

[(1, 71423492), (2, 35711746), (4, 17855873), (7, 10203356), (14, 5101678), (28, 2550839), (73, 978404), (83, 860524), (146, 489202), (166, 430262), (292, 244601), (332, 215131), (421, 169652), (511, 139772), (581, 122932), (842, 84826), (1022, 69886), (1162, 61466), (1684, 42413), (2044, 34943), (2324, 30733), (2947, 24236), (5894, 12118), (6059, 11788)]