81167346

素因数分解:

$2^1\times 3^5\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{443}}^1$

素因数の和:502

約数の個数: 96

約数和(自身を含む): 203636160

約数和(自身を除く): 122468814

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 29, 39, 54, 58, 78, 81, 87, 117, 162, 174, 234, 243, 261, 351, 377, 443, 486, 522, 702, 754, 783, 886, 1053, 1131, 1329, 1566, 2106, 2262, 2349, 2658, 3159, 3393, 3987, 4698, 5759, 6318, 6786, 7047, 7974, 10179, 11518, 11961, 12847, 14094, 17277, 20358, 23922, 25694, 30537, 34554, 35883, 38541, 51831, 61074, 71766, 77082, 91611, 103662, 107649, 115623, 155493, 167011, 183222, 215298, 231246, 310986, 334022, 346869, 466479, 501033, 693738, 932958, 1002066, 1040607, 1399437, 1503099, 2081214, 2798874, 3006198, 3121821, 4509297, 6243642, 9018594, 13527891, 27055782, 40583673, 81167346]

約数ペア:

[(1, 81167346), (2, 40583673), (3, 27055782), (6, 13527891), (9, 9018594), (13, 6243642), (18, 4509297), (26, 3121821), (27, 3006198), (29, 2798874), (39, 2081214), (54, 1503099), (58, 1399437), (78, 1040607), (81, 1002066), (87, 932958), (117, 693738), (162, 501033), (174, 466479), (234, 346869), (243, 334022), (261, 310986), (351, 231246), (377, 215298), (443, 183222), (486, 167011), (522, 155493), (702, 115623), (754, 107649), (783, 103662), (886, 91611), (1053, 77082), (1131, 71766), (1329, 61074), (1566, 51831), (2106, 38541), (2262, 35883), (2349, 34554), (2658, 30537), (3159, 25694), (3393, 23922), (3987, 20358), (4698, 17277), (5759, 14094), (6318, 12847), (6786, 11961), (7047, 11518), (7974, 10179)]