123847668

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{6221}}^1$

素因数の和:6317

約数の個数: 72

約数和(自身を含む): 362369280

約数和(自身を除く): 238521612

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 79, 84, 126, 158, 237, 252, 316, 474, 553, 711, 948, 1106, 1422, 1659, 2212, 2844, 3318, 4977, 6221, 6636, 9954, 12442, 18663, 19908, 24884, 37326, 43547, 55989, 74652, 87094, 111978, 130641, 174188, 223956, 261282, 391923, 491459, 522564, 783846, 982918, 1474377, 1567692, 1965836, 2948754, 3440213, 4423131, 5897508, 6880426, 8846262, 10320639, 13760852, 17692524, 20641278, 30961917, 41282556, 61923834, 123847668]

約数ペア:

[(1, 123847668), (2, 61923834), (3, 41282556), (4, 30961917), (6, 20641278), (7, 17692524), (9, 13760852), (12, 10320639), (14, 8846262), (18, 6880426), (21, 5897508), (28, 4423131), (36, 3440213), (42, 2948754), (63, 1965836), (79, 1567692), (84, 1474377), (126, 982918), (158, 783846), (237, 522564), (252, 491459), (316, 391923), (474, 261282), (553, 223956), (711, 174188), (948, 130641), (1106, 111978), (1422, 87094), (1659, 74652), (2212, 55989), (2844, 43547), (3318, 37326), (4977, 24884), (6221, 19908), (6636, 18663), (9954, 12442)]