39715452

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{359}}^1\times {\mathrm{439}}^1$

素因数の和:815

約数の個数: 72

約数和(自身を含む): 115315200

約数和(自身を除く): 75599748

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 359, 439, 718, 878, 1077, 1317, 1436, 1756, 2154, 2513, 2634, 3073, 3231, 3951, 4308, 5026, 5268, 6146, 6462, 7539, 7902, 9219, 10052, 12292, 12924, 15078, 15804, 18438, 22617, 27657, 30156, 36876, 45234, 55314, 90468, 110628, 157601, 315202, 472803, 630404, 945606, 1103207, 1418409, 1891212, 2206414, 2836818, 3309621, 4412828, 5673636, 6619242, 9928863, 13238484, 19857726, 39715452]

約数ペア:

[(1, 39715452), (2, 19857726), (3, 13238484), (4, 9928863), (6, 6619242), (7, 5673636), (9, 4412828), (12, 3309621), (14, 2836818), (18, 2206414), (21, 1891212), (28, 1418409), (36, 1103207), (42, 945606), (63, 630404), (84, 472803), (126, 315202), (252, 157601), (359, 110628), (439, 90468), (718, 55314), (878, 45234), (1077, 36876), (1317, 30156), (1436, 27657), (1756, 22617), (2154, 18438), (2513, 15804), (2634, 15078), (3073, 12924), (3231, 12292), (3951, 10052), (4308, 9219), (5026, 7902), (5268, 7539), (6146, 6462)]