4788702972

素因数分解:

$2^2\times 3^2\times {\mathrm{173}}^1\times {\mathrm{787}}^1\times {\mathrm{977}}^1$

素因数の和:1947

約数の個数: 72

約数和(自身を含む): 12202693776

約数和(自身を除く): 7413990804

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 173, 346, 519, 692, 787, 977, 1038, 1557, 1574, 1954, 2076, 2361, 2931, 3114, 3148, 3908, 4722, 5862, 6228, 7083, 8793, 9444, 11724, 14166, 17586, 28332, 35172, 136151, 169021, 272302, 338042, 408453, 507063, 544604, 676084, 768899, 816906, 1014126, 1225359, 1521189, 1537798, 1633812, 2028252, 2306697, 2450718, 3042378, 3075596, 4613394, 4901436, 6084756, 6920091, 9226788, 13840182, 27680364, 133019527, 266039054, 399058581, 532078108, 798117162, 1197175743, 1596234324, 2394351486, 4788702972]

約数ペア:

[(1, 4788702972), (2, 2394351486), (3, 1596234324), (4, 1197175743), (6, 798117162), (9, 532078108), (12, 399058581), (18, 266039054), (36, 133019527), (173, 27680364), (346, 13840182), (519, 9226788), (692, 6920091), (787, 6084756), (977, 4901436), (1038, 4613394), (1557, 3075596), (1574, 3042378), (1954, 2450718), (2076, 2306697), (2361, 2028252), (2931, 1633812), (3114, 1537798), (3148, 1521189), (3908, 1225359), (4722, 1014126), (5862, 816906), (6228, 768899), (7083, 676084), (8793, 544604), (9444, 507063), (11724, 408453), (14166, 338042), (17586, 272302), (28332, 169021), (35172, 136151)]