3131393652

素因数分解:

$2^2\times 3^2\times {\mathrm{163}}^1\times {\mathrm{223}}^1\times {\mathrm{2393}}^1$

素因数の和:2789

約数の個数: 72

約数和(自身を含む): 8003084544

約数和(自身を除く): 4871690892

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 163, 223, 326, 446, 489, 652, 669, 892, 978, 1338, 1467, 1956, 2007, 2393, 2676, 2934, 4014, 4786, 5868, 7179, 8028, 9572, 14358, 21537, 28716, 36349, 43074, 72698, 86148, 109047, 145396, 218094, 327141, 390059, 436188, 533639, 654282, 780118, 1067278, 1170177, 1308564, 1560236, 1600917, 2134556, 2340354, 3201834, 3510531, 4680708, 4802751, 6403668, 7021062, 9605502, 14042124, 19211004, 86983157, 173966314, 260949471, 347932628, 521898942, 782848413, 1043797884, 1565696826, 3131393652]

約数ペア:

[(1, 3131393652), (2, 1565696826), (3, 1043797884), (4, 782848413), (6, 521898942), (9, 347932628), (12, 260949471), (18, 173966314), (36, 86983157), (163, 19211004), (223, 14042124), (326, 9605502), (446, 7021062), (489, 6403668), (652, 4802751), (669, 4680708), (892, 3510531), (978, 3201834), (1338, 2340354), (1467, 2134556), (1956, 1600917), (2007, 1560236), (2393, 1308564), (2676, 1170177), (2934, 1067278), (4014, 780118), (4786, 654282), (5868, 533639), (7179, 436188), (8028, 390059), (9572, 327141), (14358, 218094), (21537, 145396), (28716, 109047), (36349, 86148), (43074, 72698)]