90307672

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{7297}}^1$

素因数の和:7340

約数の個数: 64

約数和(自身を含む): 220691520

約数和(自身を除く): 130383848

約数列:

[1, 2, 4, 7, 8, 13, 14, 17, 26, 28, 34, 52, 56, 68, 91, 104, 119, 136, 182, 221, 238, 364, 442, 476, 728, 884, 952, 1547, 1768, 3094, 6188, 7297, 12376, 14594, 29188, 51079, 58376, 94861, 102158, 124049, 189722, 204316, 248098, 379444, 408632, 496196, 664027, 758888, 868343, 992392, 1328054, 1612637, 1736686, 2656108, 3225274, 3473372, 5312216, 6450548, 6946744, 11288459, 12901096, 22576918, 45153836, 90307672]

約数ペア:

[(1, 90307672), (2, 45153836), (4, 22576918), (7, 12901096), (8, 11288459), (13, 6946744), (14, 6450548), (17, 5312216), (26, 3473372), (28, 3225274), (34, 2656108), (52, 1736686), (56, 1612637), (68, 1328054), (91, 992392), (104, 868343), (119, 758888), (136, 664027), (182, 496196), (221, 408632), (238, 379444), (364, 248098), (442, 204316), (476, 189722), (728, 124049), (884, 102158), (952, 94861), (1547, 58376), (1768, 51079), (3094, 29188), (6188, 14594), (7297, 12376)]