69401984

素因数分解:

$2^7\times {\mathrm{19}}^1\times {\mathrm{28537}}^1$

素因数の和:28570

約数の個数: 32

約数和(自身を含む): 145543800

約数和(自身を除く): 76141816

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 152, 304, 608, 1216, 2432, 28537, 57074, 114148, 228296, 456592, 542203, 913184, 1084406, 1826368, 2168812, 3652736, 4337624, 8675248, 17350496, 34700992, 69401984]

約数ペア:

[(1, 69401984), (2, 34700992), (4, 17350496), (8, 8675248), (16, 4337624), (19, 3652736), (32, 2168812), (38, 1826368), (64, 1084406), (76, 913184), (128, 542203), (152, 456592), (304, 228296), (608, 114148), (1216, 57074), (2432, 28537)]