82071716

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{457}}^1$

素因数の和:636

約数の個数: 48

約数和(自身を含む): 161582400

約数和(自身を除く): 79510684

約数列:

[1, 2, 4, 17, 19, 34, 38, 68, 76, 139, 278, 323, 457, 556, 646, 914, 1292, 1828, 2363, 2641, 4726, 5282, 7769, 8683, 9452, 10564, 15538, 17366, 31076, 34732, 44897, 63523, 89794, 127046, 147611, 179588, 254092, 295222, 590444, 1079891, 1206937, 2159782, 2413874, 4319564, 4827748, 20517929, 41035858, 82071716]

約数ペア:

[(1, 82071716), (2, 41035858), (4, 20517929), (17, 4827748), (19, 4319564), (34, 2413874), (38, 2159782), (68, 1206937), (76, 1079891), (139, 590444), (278, 295222), (323, 254092), (457, 179588), (556, 147611), (646, 127046), (914, 89794), (1292, 63523), (1828, 44897), (2363, 34732), (2641, 31076), (4726, 17366), (5282, 15538), (7769, 10564), (8683, 9452)]