81563484

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{5477}}^1$

素因数の和:5574

約数の個数: 48

約数和(自身を含む): 204307488

約数和(自身を除く): 122744004

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 73, 102, 146, 204, 219, 292, 438, 876, 1241, 2482, 3723, 4964, 5477, 7446, 10954, 14892, 16431, 21908, 32862, 65724, 93109, 186218, 279327, 372436, 399821, 558654, 799642, 1117308, 1199463, 1599284, 2398926, 4797852, 6796957, 13593914, 20390871, 27187828, 40781742, 81563484]

約数ペア:

[(1, 81563484), (2, 40781742), (3, 27187828), (4, 20390871), (6, 13593914), (12, 6796957), (17, 4797852), (34, 2398926), (51, 1599284), (68, 1199463), (73, 1117308), (102, 799642), (146, 558654), (204, 399821), (219, 372436), (292, 279327), (438, 186218), (876, 93109), (1241, 65724), (2482, 32862), (3723, 21908), (4964, 16431), (5477, 14892), (7446, 10954)]