74451272

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{167}}^1\times {\mathrm{419}}^1$

素因数の和:618

約数の個数: 64

約数和(自身を含む): 169344000

約数和(自身を除く): 94892728

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 133, 152, 167, 266, 334, 419, 532, 668, 838, 1064, 1169, 1336, 1676, 2338, 2933, 3173, 3352, 4676, 5866, 6346, 7961, 9352, 11732, 12692, 15922, 22211, 23464, 25384, 31844, 44422, 55727, 63688, 69973, 88844, 111454, 139946, 177688, 222908, 279892, 445816, 489811, 559784, 979622, 1329487, 1959244, 2658974, 3918488, 5317948, 9306409, 10635896, 18612818, 37225636, 74451272]

約数ペア:

[(1, 74451272), (2, 37225636), (4, 18612818), (7, 10635896), (8, 9306409), (14, 5317948), (19, 3918488), (28, 2658974), (38, 1959244), (56, 1329487), (76, 979622), (133, 559784), (152, 489811), (167, 445816), (266, 279892), (334, 222908), (419, 177688), (532, 139946), (668, 111454), (838, 88844), (1064, 69973), (1169, 63688), (1336, 55727), (1676, 44422), (2338, 31844), (2933, 25384), (3173, 23464), (3352, 22211), (4676, 15922), (5866, 12692), (6346, 11732), (7961, 9352)]