64917376

素因数分解:

$2^7\times {\mathrm{19}}^1\times {\mathrm{26693}}^1$

素因数の和:26726

約数の個数: 32

約数和(自身を含む): 136139400

約数和(自身を除く): 71222024

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 152, 304, 608, 1216, 2432, 26693, 53386, 106772, 213544, 427088, 507167, 854176, 1014334, 1708352, 2028668, 3416704, 4057336, 8114672, 16229344, 32458688, 64917376]

約数ペア:

[(1, 64917376), (2, 32458688), (4, 16229344), (8, 8114672), (16, 4057336), (19, 3416704), (32, 2028668), (38, 1708352), (64, 1014334), (76, 854176), (128, 507167), (152, 427088), (304, 213544), (608, 106772), (1216, 53386), (2432, 26693)]