76443556

素因数分解:

$2^2\times 7^1\times {\mathrm{73}}^1\times {\mathrm{149}}^1\times {\mathrm{251}}^1$

素因数の和:484

約数の個数: 48

約数和(自身を含む): 156643200

約数和(自身を除く): 80199644

約数列:

[1, 2, 4, 7, 14, 28, 73, 146, 149, 251, 292, 298, 502, 511, 596, 1004, 1022, 1043, 1757, 2044, 2086, 3514, 4172, 7028, 10877, 18323, 21754, 36646, 37399, 43508, 73292, 74798, 76139, 128261, 149596, 152278, 256522, 261793, 304556, 513044, 523586, 1047172, 2730127, 5460254, 10920508, 19110889, 38221778, 76443556]

約数ペア:

[(1, 76443556), (2, 38221778), (4, 19110889), (7, 10920508), (14, 5460254), (28, 2730127), (73, 1047172), (146, 523586), (149, 513044), (251, 304556), (292, 261793), (298, 256522), (502, 152278), (511, 149596), (596, 128261), (1004, 76139), (1022, 74798), (1043, 73292), (1757, 43508), (2044, 37399), (2086, 36646), (3514, 21754), (4172, 18323), (7028, 10877)]