74885384

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{70381}}^1$

素因数の和:70413

約数の個数: 32

約数和(自身を含む): 168916800

約数和(自身を除く): 94031416

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 133, 152, 266, 532, 1064, 70381, 140762, 281524, 492667, 563048, 985334, 1337239, 1970668, 2674478, 3941336, 5348956, 9360673, 10697912, 18721346, 37442692, 74885384]

約数ペア:

[(1, 74885384), (2, 37442692), (4, 18721346), (7, 10697912), (8, 9360673), (14, 5348956), (19, 3941336), (28, 2674478), (38, 1970668), (56, 1337239), (76, 985334), (133, 563048), (152, 492667), (266, 281524), (532, 140762), (1064, 70381)]