7425684

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{373}}^1$

素因数の和:469

約数の個数: 72

約数和(自身を含む): 21781760

約数和(自身を除く): 14356076

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, 373, 474, 553, 711, 746, 948, 1106, 1119, 1422, 1492, 1659, 2212, 2238, 2611, 2844, 3318, 3357, 4476, 4977, 5222, 6636, 6714, 7833, 9954, 10444, 13428, 15666, 19908, 23499, 29467, 31332, 46998, 58934, 88401, 93996, 117868, 176802, 206269, 265203, 353604, 412538, 530406, 618807, 825076, 1060812, 1237614, 1856421, 2475228, 3712842, 7425684]

約数ペア:

[(1, 7425684), (2, 3712842), (3, 2475228), (4, 1856421), (6, 1237614), (7, 1060812), (9, 825076), (12, 618807), (14, 530406), (18, 412538), (21, 353604), (28, 265203), (36, 206269), (42, 176802), (63, 117868), (79, 93996), (84, 88401), (126, 58934), (158, 46998), (237, 31332), (252, 29467), (316, 23499), (373, 19908), (474, 15666), (553, 13428), (711, 10444), (746, 9954), (948, 7833), (1106, 6714), (1119, 6636), (1422, 5222), (1492, 4977), (1659, 4476), (2212, 3357), (2238, 3318), (2611, 2844)]