42397668

素因数分解:

$2^2\times 3^5\times {\mathrm{53}}^1\times {\mathrm{823}}^1$

素因数の和:895

約数の個数: 72

約数和(自身を含む): 113375808

約数和(自身を除く): 70978140

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 53, 54, 81, 106, 108, 159, 162, 212, 243, 318, 324, 477, 486, 636, 823, 954, 972, 1431, 1646, 1908, 2469, 2862, 3292, 4293, 4938, 5724, 7407, 8586, 9876, 12879, 14814, 17172, 22221, 25758, 29628, 43619, 44442, 51516, 66663, 87238, 88884, 130857, 133326, 174476, 199989, 261714, 266652, 392571, 399978, 523428, 785142, 799956, 1177713, 1570284, 2355426, 3533139, 4710852, 7066278, 10599417, 14132556, 21198834, 42397668]

約数ペア:

[(1, 42397668), (2, 21198834), (3, 14132556), (4, 10599417), (6, 7066278), (9, 4710852), (12, 3533139), (18, 2355426), (27, 1570284), (36, 1177713), (53, 799956), (54, 785142), (81, 523428), (106, 399978), (108, 392571), (159, 266652), (162, 261714), (212, 199989), (243, 174476), (318, 133326), (324, 130857), (477, 88884), (486, 87238), (636, 66663), (823, 51516), (954, 44442), (972, 43619), (1431, 29628), (1646, 25758), (1908, 22221), (2469, 17172), (2862, 14814), (3292, 12879), (4293, 9876), (4938, 8586), (5724, 7407)]