56661948

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{103}}^1$

素因数の和:216

約数の個数: 144

約数和(自身を含む): 172623360

約数和(自身を除く): 115961412

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 37, 42, 59, 63, 74, 84, 103, 111, 118, 126, 148, 177, 206, 222, 236, 252, 259, 309, 333, 354, 412, 413, 444, 518, 531, 618, 666, 708, 721, 777, 826, 927, 1036, 1062, 1236, 1239, 1332, 1442, 1554, 1652, 1854, 2124, 2163, 2183, 2331, 2478, 2884, 3108, 3708, 3717, 3811, 4326, 4366, 4662, 4956, 6077, 6489, 6549, 7434, 7622, 8652, 8732, 9324, 11433, 12154, 12978, 13098, 14868, 15244, 15281, 18231, 19647, 22866, 24308, 25956, 26196, 26677, 30562, 34299, 36462, 39294, 42539, 45732, 45843, 53354, 54693, 61124, 68598, 72924, 78588, 80031, 85078, 91686, 106708, 109386, 127617, 137196, 137529, 160062, 170156, 183372, 218772, 224849, 240093, 255234, 275058, 320124, 382851, 449698, 480186, 510468, 550116, 674547, 765702, 899396, 960372, 1349094, 1531404, 1573943, 2023641, 2698188, 3147886, 4047282, 4721829, 6295772, 8094564, 9443658, 14165487, 18887316, 28330974, 56661948]

約数ペア:

[(1, 56661948), (2, 28330974), (3, 18887316), (4, 14165487), (6, 9443658), (7, 8094564), (9, 6295772), (12, 4721829), (14, 4047282), (18, 3147886), (21, 2698188), (28, 2023641), (36, 1573943), (37, 1531404), (42, 1349094), (59, 960372), (63, 899396), (74, 765702), (84, 674547), (103, 550116), (111, 510468), (118, 480186), (126, 449698), (148, 382851), (177, 320124), (206, 275058), (222, 255234), (236, 240093), (252, 224849), (259, 218772), (309, 183372), (333, 170156), (354, 160062), (412, 137529), (413, 137196), (444, 127617), (518, 109386), (531, 106708), (618, 91686), (666, 85078), (708, 80031), (721, 78588), (777, 72924), (826, 68598), (927, 61124), (1036, 54693), (1062, 53354), (1236, 45843), (1239, 45732), (1332, 42539), (1442, 39294), (1554, 36462), (1652, 34299), (1854, 30562), (2124, 26677), (2163, 26196), (2183, 25956), (2331, 24308), (2478, 22866), (2884, 19647), (3108, 18231), (3708, 15281), (3717, 15244), (3811, 14868), (4326, 13098), (4366, 12978), (4662, 12154), (4956, 11433), (6077, 9324), (6489, 8732), (6549, 8652), (7434, 7622)]