66807078

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{739}}^1$

素因数の和:837

約数の個数: 64

約数和(自身を含む): 154156800

約数和(自身を除く): 87349722

約数列:

[1, 2, 3, 6, 13, 19, 26, 38, 39, 57, 61, 78, 114, 122, 183, 247, 366, 494, 739, 741, 793, 1159, 1478, 1482, 1586, 2217, 2318, 2379, 3477, 4434, 4758, 6954, 9607, 14041, 15067, 19214, 28082, 28821, 30134, 42123, 45079, 45201, 57642, 84246, 90158, 90402, 135237, 182533, 270474, 365066, 547599, 586027, 856501, 1095198, 1172054, 1713002, 1758081, 2569503, 3516162, 5139006, 11134513, 22269026, 33403539, 66807078]

約数ペア:

[(1, 66807078), (2, 33403539), (3, 22269026), (6, 11134513), (13, 5139006), (19, 3516162), (26, 2569503), (38, 1758081), (39, 1713002), (57, 1172054), (61, 1095198), (78, 856501), (114, 586027), (122, 547599), (183, 365066), (247, 270474), (366, 182533), (494, 135237), (739, 90402), (741, 90158), (793, 84246), (1159, 57642), (1478, 45201), (1482, 45079), (1586, 42123), (2217, 30134), (2318, 28821), (2379, 28082), (3477, 19214), (4434, 15067), (4758, 14041), (6954, 9607)]