53527788

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{563}}^1$

素因数の和:731

約数の個数: 72

約数和(自身を含む): 143707200

約数和(自身を除く): 90179412

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 139, 171, 228, 278, 342, 417, 556, 563, 684, 834, 1126, 1251, 1668, 1689, 2252, 2502, 2641, 3378, 5004, 5067, 5282, 6756, 7923, 10134, 10564, 10697, 15846, 20268, 21394, 23769, 31692, 32091, 42788, 47538, 64182, 78257, 95076, 96273, 128364, 156514, 192546, 234771, 313028, 385092, 469542, 704313, 939084, 1408626, 1486883, 2817252, 2973766, 4460649, 5947532, 8921298, 13381947, 17842596, 26763894, 53527788]

約数ペア:

[(1, 53527788), (2, 26763894), (3, 17842596), (4, 13381947), (6, 8921298), (9, 5947532), (12, 4460649), (18, 2973766), (19, 2817252), (36, 1486883), (38, 1408626), (57, 939084), (76, 704313), (114, 469542), (139, 385092), (171, 313028), (228, 234771), (278, 192546), (342, 156514), (417, 128364), (556, 96273), (563, 95076), (684, 78257), (834, 64182), (1126, 47538), (1251, 42788), (1668, 32091), (1689, 31692), (2252, 23769), (2502, 21394), (2641, 20268), (3378, 15846), (5004, 10697), (5067, 10564), (5282, 10134), (6756, 7923)]