64113868

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{797}}^1$

素因数の和:851

約数の個数: 72

約数和(自身を含む): 147202272

約数和(自身を除く): 83088404

約数列:

[1, 2, 4, 7, 13, 14, 17, 26, 28, 34, 52, 68, 91, 119, 169, 182, 221, 238, 338, 364, 442, 476, 676, 797, 884, 1183, 1547, 1594, 2366, 2873, 3094, 3188, 4732, 5579, 5746, 6188, 10361, 11158, 11492, 13549, 20111, 20722, 22316, 27098, 40222, 41444, 54196, 72527, 80444, 94843, 134693, 145054, 176137, 189686, 269386, 290108, 352274, 379372, 538772, 704548, 942851, 1232959, 1885702, 2289781, 2465918, 3771404, 4579562, 4931836, 9159124, 16028467, 32056934, 64113868]

約数ペア:

[(1, 64113868), (2, 32056934), (4, 16028467), (7, 9159124), (13, 4931836), (14, 4579562), (17, 3771404), (26, 2465918), (28, 2289781), (34, 1885702), (52, 1232959), (68, 942851), (91, 704548), (119, 538772), (169, 379372), (182, 352274), (221, 290108), (238, 269386), (338, 189686), (364, 176137), (442, 145054), (476, 134693), (676, 94843), (797, 80444), (884, 72527), (1183, 54196), (1547, 41444), (1594, 40222), (2366, 27098), (2873, 22316), (3094, 20722), (3188, 20111), (4732, 13549), (5579, 11492), (5746, 11158), (6188, 10361)]