74874816

素因数分解:

$2^6\times 3^2\times {\mathrm{61}}^1\times {\mathrm{2131}}^1$

素因数の和:2210

約数の個数: 84

約数和(自身を含む): 218235784

約数和(自身を除く): 143360968

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 61, 64, 72, 96, 122, 144, 183, 192, 244, 288, 366, 488, 549, 576, 732, 976, 1098, 1464, 1952, 2131, 2196, 2928, 3904, 4262, 4392, 5856, 6393, 8524, 8784, 11712, 12786, 17048, 17568, 19179, 25572, 34096, 35136, 38358, 51144, 68192, 76716, 102288, 129991, 136384, 153432, 204576, 259982, 306864, 389973, 409152, 519964, 613728, 779946, 1039928, 1169919, 1227456, 1559892, 2079856, 2339838, 3119784, 4159712, 4679676, 6239568, 8319424, 9359352, 12479136, 18718704, 24958272, 37437408, 74874816]

約数ペア:

[(1, 74874816), (2, 37437408), (3, 24958272), (4, 18718704), (6, 12479136), (8, 9359352), (9, 8319424), (12, 6239568), (16, 4679676), (18, 4159712), (24, 3119784), (32, 2339838), (36, 2079856), (48, 1559892), (61, 1227456), (64, 1169919), (72, 1039928), (96, 779946), (122, 613728), (144, 519964), (183, 409152), (192, 389973), (244, 306864), (288, 259982), (366, 204576), (488, 153432), (549, 136384), (576, 129991), (732, 102288), (976, 76716), (1098, 68192), (1464, 51144), (1952, 38358), (2131, 35136), (2196, 34096), (2928, 25572), (3904, 19179), (4262, 17568), (4392, 17048), (5856, 12786), (6393, 11712), (8524, 8784)]