74388496

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2689}}^1$

素因数の和:2736

約数の個数: 80

約数和(自身を含む): 186793600

約数和(自身を除く): 112405104

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 19, 26, 28, 38, 52, 56, 76, 91, 104, 112, 133, 152, 182, 208, 247, 266, 304, 364, 494, 532, 728, 988, 1064, 1456, 1729, 1976, 2128, 2689, 3458, 3952, 5378, 6916, 10756, 13832, 18823, 21512, 27664, 34957, 37646, 43024, 51091, 69914, 75292, 102182, 139828, 150584, 204364, 244699, 279656, 301168, 357637, 408728, 489398, 559312, 664183, 715274, 817456, 978796, 1328366, 1430548, 1957592, 2656732, 2861096, 3915184, 4649281, 5313464, 5722192, 9298562, 10626928, 18597124, 37194248, 74388496]

約数ペア:

[(1, 74388496), (2, 37194248), (4, 18597124), (7, 10626928), (8, 9298562), (13, 5722192), (14, 5313464), (16, 4649281), (19, 3915184), (26, 2861096), (28, 2656732), (38, 1957592), (52, 1430548), (56, 1328366), (76, 978796), (91, 817456), (104, 715274), (112, 664183), (133, 559312), (152, 489398), (182, 408728), (208, 357637), (247, 301168), (266, 279656), (304, 244699), (364, 204364), (494, 150584), (532, 139828), (728, 102182), (988, 75292), (1064, 69914), (1456, 51091), (1729, 43024), (1976, 37646), (2128, 34957), (2689, 27664), (3458, 21512), (3952, 18823), (5378, 13832), (6916, 10756)]