123071724

素因数分解:

$2^2\times 3^5\times {\mathrm{53}}^1\times {\mathrm{2389}}^1$

素因数の和:2461

約数の個数: 72

約数和(自身を含む): 328844880

約数和(自身を除く): 205773156

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, 954, 972, 1431, 1908, 2389, 2862, 4293, 4778, 5724, 7167, 8586, 9556, 12879, 14334, 17172, 21501, 25758, 28668, 43002, 51516, 64503, 86004, 126617, 129006, 193509, 253234, 258012, 379851, 387018, 506468, 580527, 759702, 774036, 1139553, 1161054, 1519404, 2279106, 2322108, 3418659, 4558212, 6837318, 10255977, 13674636, 20511954, 30767931, 41023908, 61535862, 123071724]

約数ペア:

[(1, 123071724), (2, 61535862), (3, 41023908), (4, 30767931), (6, 20511954), (9, 13674636), (12, 10255977), (18, 6837318), (27, 4558212), (36, 3418659), (53, 2322108), (54, 2279106), (81, 1519404), (106, 1161054), (108, 1139553), (159, 774036), (162, 759702), (212, 580527), (243, 506468), (318, 387018), (324, 379851), (477, 258012), (486, 253234), (636, 193509), (954, 129006), (972, 126617), (1431, 86004), (1908, 64503), (2389, 51516), (2862, 43002), (4293, 28668), (4778, 25758), (5724, 21501), (7167, 17172), (8586, 14334), (9556, 12879)]