68241404

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{1487}}^1$

素因数の和:1658

約数の個数: 48

約数和(自身を含む): 149990400

約数和(自身を除く): 81748996

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 149, 154, 298, 308, 596, 1043, 1487, 1639, 2086, 2974, 3278, 4172, 5948, 6556, 10409, 11473, 16357, 20818, 22946, 32714, 41636, 45892, 65428, 114499, 221563, 228998, 443126, 457996, 886252, 1550941, 2437193, 3101882, 4874386, 6203764, 9748772, 17060351, 34120702, 68241404]

約数ペア:

[(1, 68241404), (2, 34120702), (4, 17060351), (7, 9748772), (11, 6203764), (14, 4874386), (22, 3101882), (28, 2437193), (44, 1550941), (77, 886252), (149, 457996), (154, 443126), (298, 228998), (308, 221563), (596, 114499), (1043, 65428), (1487, 45892), (1639, 41636), (2086, 32714), (2974, 22946), (3278, 20818), (4172, 16357), (5948, 11473), (6556, 10409)]