90788964

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{59}}^1\times {\mathrm{2617}}^1$

素因数の和:2697

約数の個数: 72

約数和(自身を含む): 250699680

約数和(自身を除く): 159910716

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 59, 84, 98, 118, 147, 177, 196, 236, 294, 354, 413, 588, 708, 826, 1239, 1652, 2478, 2617, 2891, 4956, 5234, 5782, 7851, 8673, 10468, 11564, 15702, 17346, 18319, 31404, 34692, 36638, 54957, 73276, 109914, 128233, 154403, 219828, 256466, 308806, 384699, 463209, 512932, 617612, 769398, 926418, 1080821, 1538796, 1852836, 2161642, 3242463, 4323284, 6484926, 7565747, 12969852, 15131494, 22697241, 30262988, 45394482, 90788964]

約数ペア:

[(1, 90788964), (2, 45394482), (3, 30262988), (4, 22697241), (6, 15131494), (7, 12969852), (12, 7565747), (14, 6484926), (21, 4323284), (28, 3242463), (42, 2161642), (49, 1852836), (59, 1538796), (84, 1080821), (98, 926418), (118, 769398), (147, 617612), (177, 512932), (196, 463209), (236, 384699), (294, 308806), (354, 256466), (413, 219828), (588, 154403), (708, 128233), (826, 109914), (1239, 73276), (1652, 54957), (2478, 36638), (2617, 34692), (2891, 31404), (4956, 18319), (5234, 17346), (5782, 15702), (7851, 11564), (8673, 10468)]