73996468

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{257}}^1$

素因数の和:401

約数の個数: 72

約数和(自身を含む): 164295432

約数和(自身を除く): 90298964

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 49, 52, 91, 98, 113, 182, 196, 226, 257, 364, 452, 514, 637, 791, 1028, 1274, 1469, 1582, 1799, 2548, 2938, 3164, 3341, 3598, 5537, 5876, 6682, 7196, 10283, 11074, 12593, 13364, 20566, 22148, 23387, 25186, 29041, 41132, 46774, 50372, 58082, 71981, 93548, 116164, 143962, 163709, 203287, 287924, 327418, 377533, 406574, 654836, 755066, 813148, 1423009, 1510132, 2642731, 2846018, 5285462, 5692036, 10570924, 18499117, 36998234, 73996468]

約数ペア:

[(1, 73996468), (2, 36998234), (4, 18499117), (7, 10570924), (13, 5692036), (14, 5285462), (26, 2846018), (28, 2642731), (49, 1510132), (52, 1423009), (91, 813148), (98, 755066), (113, 654836), (182, 406574), (196, 377533), (226, 327418), (257, 287924), (364, 203287), (452, 163709), (514, 143962), (637, 116164), (791, 93548), (1028, 71981), (1274, 58082), (1469, 50372), (1582, 46774), (1799, 41132), (2548, 29041), (2938, 25186), (3164, 23387), (3341, 22148), (3598, 20566), (5537, 13364), (5876, 12593), (6682, 11074), (7196, 10283)]