71802064

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{251}}^1\times {\mathrm{941}}^1$

素因数の和:1219

約数の個数: 40

約数和(自身を含む): 147178080

約数和(自身を除く): 75376016

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 251, 304, 502, 941, 1004, 1882, 2008, 3764, 4016, 4769, 7528, 9538, 15056, 17879, 19076, 35758, 38152, 71516, 76304, 143032, 236191, 286064, 472382, 944764, 1889528, 3779056, 4487629, 8975258, 17950516, 35901032, 71802064]

約数ペア:

[(1, 71802064), (2, 35901032), (4, 17950516), (8, 8975258), (16, 4487629), (19, 3779056), (38, 1889528), (76, 944764), (152, 472382), (251, 286064), (304, 236191), (502, 143032), (941, 76304), (1004, 71516), (1882, 38152), (2008, 35758), (3764, 19076), (4016, 17879), (4769, 15056), (7528, 9538)]