31501332

素因数分解:

$2^2\times 3^3\times {\mathrm{31}}^1\times {\mathrm{97}}^2$

素因数の和:238

約数の個数: 72

約数和(自身を含む): 85182720

約数和(自身を除く): 53681388

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 31, 36, 54, 62, 93, 97, 108, 124, 186, 194, 279, 291, 372, 388, 558, 582, 837, 873, 1116, 1164, 1674, 1746, 2619, 3007, 3348, 3492, 5238, 6014, 9021, 9409, 10476, 12028, 18042, 18818, 27063, 28227, 36084, 37636, 54126, 56454, 81189, 84681, 108252, 112908, 162378, 169362, 254043, 291679, 324756, 338724, 508086, 583358, 875037, 1016172, 1166716, 1750074, 2625111, 3500148, 5250222, 7875333, 10500444, 15750666, 31501332]

約数ペア:

[(1, 31501332), (2, 15750666), (3, 10500444), (4, 7875333), (6, 5250222), (9, 3500148), (12, 2625111), (18, 1750074), (27, 1166716), (31, 1016172), (36, 875037), (54, 583358), (62, 508086), (93, 338724), (97, 324756), (108, 291679), (124, 254043), (186, 169362), (194, 162378), (279, 112908), (291, 108252), (372, 84681), (388, 81189), (558, 56454), (582, 54126), (837, 37636), (873, 36084), (1116, 28227), (1164, 27063), (1674, 18818), (1746, 18042), (2619, 12028), (3007, 10476), (3348, 9409), (3492, 9021), (5238, 6014)]