72509808

素因数分解:

$2^4\times 3^1\times 7^2\times {\mathrm{30829}}^1$

素因数の和:30854

約数の個数: 60

約数和(自身を含む): 217906440

約数和(自身を除く): 145396632

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 49, 56, 84, 98, 112, 147, 168, 196, 294, 336, 392, 588, 784, 1176, 2352, 30829, 61658, 92487, 123316, 184974, 215803, 246632, 369948, 431606, 493264, 647409, 739896, 863212, 1294818, 1479792, 1510621, 1726424, 2589636, 3021242, 3452848, 4531863, 5179272, 6042484, 9063726, 10358544, 12084968, 18127452, 24169936, 36254904, 72509808]

約数ペア:

[(1, 72509808), (2, 36254904), (3, 24169936), (4, 18127452), (6, 12084968), (7, 10358544), (8, 9063726), (12, 6042484), (14, 5179272), (16, 4531863), (21, 3452848), (24, 3021242), (28, 2589636), (42, 1726424), (48, 1510621), (49, 1479792), (56, 1294818), (84, 863212), (98, 739896), (112, 647409), (147, 493264), (168, 431606), (196, 369948), (294, 246632), (336, 215803), (392, 184974), (588, 123316), (784, 92487), (1176, 61658), (2352, 30829)]