64740276

素因数分解:

$2^2\times 3^3\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{317}}^1$

素因数の和:422

約数の個数: 96

約数和(自身を含む): 176655360

約数和(自身を除く): 111915084

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 31, 36, 54, 61, 62, 93, 108, 122, 124, 183, 186, 244, 279, 317, 366, 372, 549, 558, 634, 732, 837, 951, 1098, 1116, 1268, 1647, 1674, 1891, 1902, 2196, 2853, 3294, 3348, 3782, 3804, 5673, 5706, 6588, 7564, 8559, 9827, 11346, 11412, 17019, 17118, 19337, 19654, 22692, 29481, 34038, 34236, 38674, 39308, 51057, 58011, 58962, 68076, 77348, 88443, 102114, 116022, 117924, 174033, 176886, 204228, 232044, 265329, 348066, 353772, 522099, 530658, 599447, 696132, 1044198, 1061316, 1198894, 1798341, 2088396, 2397788, 3596682, 5395023, 7193364, 10790046, 16185069, 21580092, 32370138, 64740276]

約数ペア:

[(1, 64740276), (2, 32370138), (3, 21580092), (4, 16185069), (6, 10790046), (9, 7193364), (12, 5395023), (18, 3596682), (27, 2397788), (31, 2088396), (36, 1798341), (54, 1198894), (61, 1061316), (62, 1044198), (93, 696132), (108, 599447), (122, 530658), (124, 522099), (183, 353772), (186, 348066), (244, 265329), (279, 232044), (317, 204228), (366, 176886), (372, 174033), (549, 117924), (558, 116022), (634, 102114), (732, 88443), (837, 77348), (951, 68076), (1098, 58962), (1116, 58011), (1268, 51057), (1647, 39308), (1674, 38674), (1891, 34236), (1902, 34038), (2196, 29481), (2853, 22692), (3294, 19654), (3348, 19337), (3782, 17118), (3804, 17019), (5673, 11412), (5706, 11346), (6588, 9827), (7564, 8559)]