66819888

素因数分解:

$2^4\times 3^2\times {\mathrm{61}}^1\times {\mathrm{7607}}^1$

素因数の和:7682

約数の個数: 60

約数和(自身を含む): 190093488

約数和(自身を除く): 123273600

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 61, 72, 122, 144, 183, 244, 366, 488, 549, 732, 976, 1098, 1464, 2196, 2928, 4392, 7607, 8784, 15214, 22821, 30428, 45642, 60856, 68463, 91284, 121712, 136926, 182568, 273852, 365136, 464027, 547704, 928054, 1095408, 1392081, 1856108, 2784162, 3712216, 4176243, 5568324, 7424432, 8352486, 11136648, 16704972, 22273296, 33409944, 66819888]

約数ペア:

[(1, 66819888), (2, 33409944), (3, 22273296), (4, 16704972), (6, 11136648), (8, 8352486), (9, 7424432), (12, 5568324), (16, 4176243), (18, 3712216), (24, 2784162), (36, 1856108), (48, 1392081), (61, 1095408), (72, 928054), (122, 547704), (144, 464027), (183, 365136), (244, 273852), (366, 182568), (488, 136926), (549, 121712), (732, 91284), (976, 68463), (1098, 60856), (1464, 45642), (2196, 30428), (2928, 22821), (4392, 15214), (7607, 8784)]