66821616

素因数分解:

$2^4\times 3^2\times {\mathrm{31}}^1\times {\mathrm{14969}}^1$

素因数の和:15014

約数の個数: 60

約数和(自身を含む): 193053120

約数和(自身を除く): 126231504

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 36, 48, 62, 72, 93, 124, 144, 186, 248, 279, 372, 496, 558, 744, 1116, 1488, 2232, 4464, 14969, 29938, 44907, 59876, 89814, 119752, 134721, 179628, 239504, 269442, 359256, 464039, 538884, 718512, 928078, 1077768, 1392117, 1856156, 2155536, 2784234, 3712312, 4176351, 5568468, 7424624, 8352702, 11136936, 16705404, 22273872, 33410808, 66821616]

約数ペア:

[(1, 66821616), (2, 33410808), (3, 22273872), (4, 16705404), (6, 11136936), (8, 8352702), (9, 7424624), (12, 5568468), (16, 4176351), (18, 3712312), (24, 2784234), (31, 2155536), (36, 1856156), (48, 1392117), (62, 1077768), (72, 928078), (93, 718512), (124, 538884), (144, 464039), (186, 359256), (248, 269442), (279, 239504), (372, 179628), (496, 134721), (558, 119752), (744, 89814), (1116, 59876), (1488, 44907), (2232, 29938), (4464, 14969)]