64172136

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{381977}}^1$

素因数の和:381993

約数の個数: 32

約数和(自身を含む): 183349440

約数和(自身を除く): 119177304

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 381977, 763954, 1145931, 1527908, 2291862, 2673839, 3055816, 4583724, 5347678, 8021517, 9167448, 10695356, 16043034, 21390712, 32086068, 64172136]

約数ペア:

[(1, 64172136), (2, 32086068), (3, 21390712), (4, 16043034), (6, 10695356), (7, 9167448), (8, 8021517), (12, 5347678), (14, 4583724), (21, 3055816), (24, 2673839), (28, 2291862), (42, 1527908), (56, 1145931), (84, 763954), (168, 381977)]