42629384

素因数分解:

$2^3\times 7^1\times {\mathrm{53}}^2\times {\mathrm{271}}^1$

素因数の和:390

約数の個数: 48

約数和(自身を含む): 93448320

約数和(自身を除く): 50818936

約数列:

[1, 2, 4, 7, 8, 14, 28, 53, 56, 106, 212, 271, 371, 424, 542, 742, 1084, 1484, 1897, 2168, 2809, 2968, 3794, 5618, 7588, 11236, 14363, 15176, 19663, 22472, 28726, 39326, 57452, 78652, 100541, 114904, 157304, 201082, 402164, 761239, 804328, 1522478, 3044956, 5328673, 6089912, 10657346, 21314692, 42629384]

約数ペア:

[(1, 42629384), (2, 21314692), (4, 10657346), (7, 6089912), (8, 5328673), (14, 3044956), (28, 1522478), (53, 804328), (56, 761239), (106, 402164), (212, 201082), (271, 157304), (371, 114904), (424, 100541), (542, 78652), (742, 57452), (1084, 39326), (1484, 28726), (1897, 22472), (2168, 19663), (2809, 15176), (2968, 14363), (3794, 11236), (5618, 7588)]