38748108

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{89}}^1$

素因数の和:247

約数の個数: 96

約数和(自身を含む): 107412480

約数和(自身を除く): 68664372

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 71, 73, 84, 89, 142, 146, 178, 213, 219, 267, 284, 292, 356, 426, 438, 497, 511, 534, 623, 852, 876, 994, 1022, 1068, 1246, 1491, 1533, 1869, 1988, 2044, 2492, 2982, 3066, 3738, 5183, 5964, 6132, 6319, 6497, 7476, 10366, 12638, 12994, 15549, 18957, 19491, 20732, 25276, 25988, 31098, 36281, 37914, 38982, 44233, 45479, 62196, 72562, 75828, 77964, 88466, 90958, 108843, 132699, 136437, 145124, 176932, 181916, 217686, 265398, 272874, 435372, 461287, 530796, 545748, 922574, 1383861, 1845148, 2767722, 3229009, 5535444, 6458018, 9687027, 12916036, 19374054, 38748108]

約数ペア:

[(1, 38748108), (2, 19374054), (3, 12916036), (4, 9687027), (6, 6458018), (7, 5535444), (12, 3229009), (14, 2767722), (21, 1845148), (28, 1383861), (42, 922574), (71, 545748), (73, 530796), (84, 461287), (89, 435372), (142, 272874), (146, 265398), (178, 217686), (213, 181916), (219, 176932), (267, 145124), (284, 136437), (292, 132699), (356, 108843), (426, 90958), (438, 88466), (497, 77964), (511, 75828), (534, 72562), (623, 62196), (852, 45479), (876, 44233), (994, 38982), (1022, 37914), (1068, 36281), (1246, 31098), (1491, 25988), (1533, 25276), (1869, 20732), (1988, 19491), (2044, 18957), (2492, 15549), (2982, 12994), (3066, 12638), (3738, 10366), (5183, 7476), (5964, 6497), (6132, 6319)]