56278764

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{211}}^1\times {\mathrm{239}}^1$

素因数の和:491

約数の個数: 72

約数和(自身を含む): 148162560

約数和(自身を除く): 91883796

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 62, 93, 124, 186, 211, 239, 279, 372, 422, 478, 558, 633, 717, 844, 956, 1116, 1266, 1434, 1899, 2151, 2532, 2868, 3798, 4302, 6541, 7409, 7596, 8604, 13082, 14818, 19623, 22227, 26164, 29636, 39246, 44454, 50429, 58869, 66681, 78492, 88908, 100858, 117738, 133362, 151287, 201716, 235476, 266724, 302574, 453861, 605148, 907722, 1563299, 1815444, 3126598, 4689897, 6253196, 9379794, 14069691, 18759588, 28139382, 56278764]

約数ペア:

[(1, 56278764), (2, 28139382), (3, 18759588), (4, 14069691), (6, 9379794), (9, 6253196), (12, 4689897), (18, 3126598), (31, 1815444), (36, 1563299), (62, 907722), (93, 605148), (124, 453861), (186, 302574), (211, 266724), (239, 235476), (279, 201716), (372, 151287), (422, 133362), (478, 117738), (558, 100858), (633, 88908), (717, 78492), (844, 66681), (956, 58869), (1116, 50429), (1266, 44454), (1434, 39246), (1899, 29636), (2151, 26164), (2532, 22227), (2868, 19623), (3798, 14818), (4302, 13082), (6541, 8604), (7409, 7596)]