80778082

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{1453}}^1$

素因数の和:1511

約数の個数: 48

約数和(自身を含む): 159544512

約数和(自身を除く): 78766430

約数列:

[1, 2, 7, 11, 14, 19, 22, 38, 77, 133, 154, 209, 266, 361, 418, 722, 1453, 1463, 2527, 2906, 2926, 3971, 5054, 7942, 10171, 15983, 20342, 27607, 27797, 31966, 55214, 55594, 111881, 193249, 223762, 303677, 386498, 524533, 607354, 1049066, 2125739, 3671731, 4251478, 5769863, 7343462, 11539726, 40389041, 80778082]

約数ペア:

[(1, 80778082), (2, 40389041), (7, 11539726), (11, 7343462), (14, 5769863), (19, 4251478), (22, 3671731), (38, 2125739), (77, 1049066), (133, 607354), (154, 524533), (209, 386498), (266, 303677), (361, 223762), (418, 193249), (722, 111881), (1453, 55594), (1463, 55214), (2527, 31966), (2906, 27797), (2926, 27607), (3971, 20342), (5054, 15983), (7942, 10171)]