90338612

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{1123}}^1$

素因数の和:1177

約数の個数: 72

約数和(自身を含む): 207337536

約数和(自身を除く): 116998924

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, 884, 1123, 1183, 1547, 2246, 2366, 2873, 3094, 4492, 4732, 5746, 6188, 7861, 11492, 14599, 15722, 19091, 20111, 29198, 31444, 38182, 40222, 58396, 76364, 80444, 102193, 133637, 189787, 204386, 248183, 267274, 379574, 408772, 496366, 534548, 759148, 992732, 1328509, 1737281, 2657018, 3226379, 3474562, 5314036, 6452758, 6949124, 12905516, 22584653, 45169306, 90338612]

約数ペア:

[(1, 90338612), (2, 45169306), (4, 22584653), (7, 12905516), (13, 6949124), (14, 6452758), (17, 5314036), (26, 3474562), (28, 3226379), (34, 2657018), (52, 1737281), (68, 1328509), (91, 992732), (119, 759148), (169, 534548), (182, 496366), (221, 408772), (238, 379574), (338, 267274), (364, 248183), (442, 204386), (476, 189787), (676, 133637), (884, 102193), (1123, 80444), (1183, 76364), (1547, 58396), (2246, 40222), (2366, 38182), (2873, 31444), (3094, 29198), (4492, 20111), (4732, 19091), (5746, 15722), (6188, 14599), (7861, 11492)]