81873594

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{197}}^1\times {\mathrm{2099}}^1$

素因数の和:2315

約数の個数: 48

約数和(自身を含む): 194594400

約数和(自身を除く): 112720806

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 197, 198, 394, 591, 1182, 1773, 2099, 2167, 3546, 4198, 4334, 6297, 6501, 12594, 13002, 18891, 19503, 23089, 37782, 39006, 46178, 69267, 138534, 207801, 413503, 415602, 827006, 1240509, 2481018, 3721527, 4548533, 7443054, 9097066, 13645599, 27291198, 40936797, 81873594]

約数ペア:

[(1, 81873594), (2, 40936797), (3, 27291198), (6, 13645599), (9, 9097066), (11, 7443054), (18, 4548533), (22, 3721527), (33, 2481018), (66, 1240509), (99, 827006), (197, 415602), (198, 413503), (394, 207801), (591, 138534), (1182, 69267), (1773, 46178), (2099, 39006), (2167, 37782), (3546, 23089), (4198, 19503), (4334, 18891), (6297, 13002), (6501, 12594)]