81136104

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{28409}}^1$

素因数の和:28442

約数の個数: 64

約数和(自身を含む): 245462400

約数和(自身を除く): 164326296

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 17, 21, 24, 28, 34, 42, 51, 56, 68, 84, 102, 119, 136, 168, 204, 238, 357, 408, 476, 714, 952, 1428, 2856, 28409, 56818, 85227, 113636, 170454, 198863, 227272, 340908, 397726, 482953, 596589, 681816, 795452, 965906, 1193178, 1448859, 1590904, 1931812, 2386356, 2897718, 3380671, 3863624, 4772712, 5795436, 6761342, 10142013, 11590872, 13522684, 20284026, 27045368, 40568052, 81136104]

約数ペア:

[(1, 81136104), (2, 40568052), (3, 27045368), (4, 20284026), (6, 13522684), (7, 11590872), (8, 10142013), (12, 6761342), (14, 5795436), (17, 4772712), (21, 3863624), (24, 3380671), (28, 2897718), (34, 2386356), (42, 1931812), (51, 1590904), (56, 1448859), (68, 1193178), (84, 965906), (102, 795452), (119, 681816), (136, 596589), (168, 482953), (204, 397726), (238, 340908), (357, 227272), (408, 198863), (476, 170454), (714, 113636), (952, 85227), (1428, 56818), (2856, 28409)]