83785912

素因数分解:

$2^3\times 7^1\times {\mathrm{67}}^1\times {\mathrm{137}}^1\times {\mathrm{163}}^1$

素因数の和:380

約数の個数: 64

約数和(自身を含む): 184677120

約数和(自身を除く): 100891208

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 67, 134, 137, 163, 268, 274, 326, 469, 536, 548, 652, 938, 959, 1096, 1141, 1304, 1876, 1918, 2282, 3752, 3836, 4564, 7672, 9128, 9179, 10921, 18358, 21842, 22331, 36716, 43684, 44662, 64253, 73432, 76447, 87368, 89324, 128506, 152894, 156317, 178648, 257012, 305788, 312634, 514024, 611576, 625268, 1250536, 1496177, 2992354, 5984708, 10473239, 11969416, 20946478, 41892956, 83785912]

約数ペア:

[(1, 83785912), (2, 41892956), (4, 20946478), (7, 11969416), (8, 10473239), (14, 5984708), (28, 2992354), (56, 1496177), (67, 1250536), (134, 625268), (137, 611576), (163, 514024), (268, 312634), (274, 305788), (326, 257012), (469, 178648), (536, 156317), (548, 152894), (652, 128506), (938, 89324), (959, 87368), (1096, 76447), (1141, 73432), (1304, 64253), (1876, 44662), (1918, 43684), (2282, 36716), (3752, 22331), (3836, 21842), (4564, 18358), (7672, 10921), (9128, 9179)]