7662228

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{83}}^1\times {\mathrm{157}}^1$

素因数の和:261

約数の個数: 72

約数和(自身を含む): 21182112

約数和(自身を除く): 13519884

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 83, 84, 98, 147, 157, 166, 196, 249, 294, 314, 332, 471, 498, 581, 588, 628, 942, 996, 1099, 1162, 1743, 1884, 2198, 2324, 3297, 3486, 4067, 4396, 6594, 6972, 7693, 8134, 12201, 13031, 13188, 15386, 16268, 23079, 24402, 26062, 30772, 39093, 46158, 48804, 52124, 78186, 91217, 92316, 156372, 182434, 273651, 364868, 547302, 638519, 1094604, 1277038, 1915557, 2554076, 3831114, 7662228]

約数ペア:

[(1, 7662228), (2, 3831114), (3, 2554076), (4, 1915557), (6, 1277038), (7, 1094604), (12, 638519), (14, 547302), (21, 364868), (28, 273651), (42, 182434), (49, 156372), (83, 92316), (84, 91217), (98, 78186), (147, 52124), (157, 48804), (166, 46158), (196, 39093), (249, 30772), (294, 26062), (314, 24402), (332, 23079), (471, 16268), (498, 15386), (581, 13188), (588, 13031), (628, 12201), (942, 8134), (996, 7693), (1099, 6972), (1162, 6594), (1743, 4396), (1884, 4067), (2198, 3486), (2324, 3297)]