74822356

素因数分解:

$2^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{617}}^1$

素因数の和:760

約数の個数: 48

約数和(自身を含む): 154490112

約数和(自身を除く): 79667756

約数列:

[1, 2, 4, 7, 14, 28, 61, 71, 122, 142, 244, 284, 427, 497, 617, 854, 994, 1234, 1708, 1988, 2468, 4319, 4331, 8638, 8662, 17276, 17324, 30317, 37637, 43807, 60634, 75274, 87614, 121268, 150548, 175228, 263459, 306649, 526918, 613298, 1053836, 1226596, 2672227, 5344454, 10688908, 18705589, 37411178, 74822356]

約数ペア:

[(1, 74822356), (2, 37411178), (4, 18705589), (7, 10688908), (14, 5344454), (28, 2672227), (61, 1226596), (71, 1053836), (122, 613298), (142, 526918), (244, 306649), (284, 263459), (427, 175228), (497, 150548), (617, 121268), (854, 87614), (994, 75274), (1234, 60634), (1708, 43807), (1988, 37637), (2468, 30317), (4319, 17324), (4331, 17276), (8638, 8662)]