38648484

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{103}}^1\times {\mathrm{1489}}^1$

素因数の和:1609

約数の個数: 72

約数和(自身を含む): 112810880

約数和(自身を除く): 74162396

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 103, 126, 206, 252, 309, 412, 618, 721, 927, 1236, 1442, 1489, 1854, 2163, 2884, 2978, 3708, 4326, 4467, 5956, 6489, 8652, 8934, 10423, 12978, 13401, 17868, 20846, 25956, 26802, 31269, 41692, 53604, 62538, 93807, 125076, 153367, 187614, 306734, 375228, 460101, 613468, 920202, 1073569, 1380303, 1840404, 2147138, 2760606, 3220707, 4294276, 5521212, 6441414, 9662121, 12882828, 19324242, 38648484]

約数ペア:

[(1, 38648484), (2, 19324242), (3, 12882828), (4, 9662121), (6, 6441414), (7, 5521212), (9, 4294276), (12, 3220707), (14, 2760606), (18, 2147138), (21, 1840404), (28, 1380303), (36, 1073569), (42, 920202), (63, 613468), (84, 460101), (103, 375228), (126, 306734), (206, 187614), (252, 153367), (309, 125076), (412, 93807), (618, 62538), (721, 53604), (927, 41692), (1236, 31269), (1442, 26802), (1489, 25956), (1854, 20846), (2163, 17868), (2884, 13401), (2978, 12978), (3708, 10423), (4326, 8934), (4467, 8652), (5956, 6489)]