27658775236

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{149}}^1\times {\mathrm{20507}}^1$

素因数の和:20764

約数の個数: 48

約数和(自身を含む): 50991091200

約数和(自身を除く): 23332315964

約数列:

[1, 2, 4, 31, 62, 73, 124, 146, 149, 292, 298, 596, 2263, 4526, 4619, 9052, 9238, 10877, 18476, 20507, 21754, 41014, 43508, 82028, 337187, 635717, 674374, 1271434, 1348748, 1497011, 2542868, 2994022, 3055543, 5988044, 6111086, 12222172, 46407341, 92814682, 94721833, 185629364, 189443666, 223054639, 378887332, 446109278, 892218556, 6914693809, 13829387618, 27658775236]

約数ペア:

[(1, 27658775236), (2, 13829387618), (4, 6914693809), (31, 892218556), (62, 446109278), (73, 378887332), (124, 223054639), (146, 189443666), (149, 185629364), (292, 94721833), (298, 92814682), (596, 46407341), (2263, 12222172), (4526, 6111086), (4619, 5988044), (9052, 3055543), (9238, 2994022), (10877, 2542868), (18476, 1497011), (20507, 1348748), (21754, 1271434), (41014, 674374), (43508, 635717), (82028, 337187)]