66551856

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{4831}}^1$

素因数の和:4890

約数の個数: 80

約数和(自身を含む): 201320448

約数和(自身を除く): 134768592

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 41, 42, 48, 56, 82, 84, 112, 123, 164, 168, 246, 287, 328, 336, 492, 574, 656, 861, 984, 1148, 1722, 1968, 2296, 3444, 4592, 4831, 6888, 9662, 13776, 14493, 19324, 28986, 33817, 38648, 57972, 67634, 77296, 101451, 115944, 135268, 198071, 202902, 231888, 270536, 396142, 405804, 541072, 594213, 792284, 811608, 1188426, 1386497, 1584568, 1623216, 2376852, 2772994, 3169136, 4159491, 4753704, 5545988, 8318982, 9507408, 11091976, 16637964, 22183952, 33275928, 66551856]

約数ペア:

[(1, 66551856), (2, 33275928), (3, 22183952), (4, 16637964), (6, 11091976), (7, 9507408), (8, 8318982), (12, 5545988), (14, 4753704), (16, 4159491), (21, 3169136), (24, 2772994), (28, 2376852), (41, 1623216), (42, 1584568), (48, 1386497), (56, 1188426), (82, 811608), (84, 792284), (112, 594213), (123, 541072), (164, 405804), (168, 396142), (246, 270536), (287, 231888), (328, 202902), (336, 198071), (492, 135268), (574, 115944), (656, 101451), (861, 77296), (984, 67634), (1148, 57972), (1722, 38648), (1968, 33817), (2296, 28986), (3444, 19324), (4592, 14493), (4831, 13776), (6888, 9662)]