64172934

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{239}}^1\times {\mathrm{2131}}^1$

素因数の和:2385

約数の個数: 48

約数和(自身を含む): 159644160

約数和(自身を除く): 95471226

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 239, 478, 717, 1434, 1673, 2131, 2151, 3346, 4262, 4302, 5019, 6393, 10038, 12786, 14917, 15057, 19179, 29834, 30114, 38358, 44751, 89502, 134253, 268506, 509309, 1018618, 1527927, 3055854, 3565163, 4583781, 7130326, 9167562, 10695489, 21390978, 32086467, 64172934]

約数ペア:

[(1, 64172934), (2, 32086467), (3, 21390978), (6, 10695489), (7, 9167562), (9, 7130326), (14, 4583781), (18, 3565163), (21, 3055854), (42, 1527927), (63, 1018618), (126, 509309), (239, 268506), (478, 134253), (717, 89502), (1434, 44751), (1673, 38358), (2131, 30114), (2151, 29834), (3346, 19179), (4262, 15057), (4302, 14917), (5019, 12786), (6393, 10038)]