31976316

素因数分解:

$2^2\times 3^3\times {\mathrm{19}}^1\times {\mathrm{15583}}^1$

素因数の和:15615

約数の個数: 48

約数和(自身を含む): 87270400

約数和(自身を除く): 55294084

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 36, 38, 54, 57, 76, 108, 114, 171, 228, 342, 513, 684, 1026, 2052, 15583, 31166, 46749, 62332, 93498, 140247, 186996, 280494, 296077, 420741, 560988, 592154, 841482, 888231, 1184308, 1682964, 1776462, 2664693, 3552924, 5329386, 7994079, 10658772, 15988158, 31976316]

約数ペア:

[(1, 31976316), (2, 15988158), (3, 10658772), (4, 7994079), (6, 5329386), (9, 3552924), (12, 2664693), (18, 1776462), (19, 1682964), (27, 1184308), (36, 888231), (38, 841482), (54, 592154), (57, 560988), (76, 420741), (108, 296077), (114, 280494), (171, 186996), (228, 140247), (342, 93498), (513, 62332), (684, 46749), (1026, 31166), (2052, 15583)]