1877687532

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{331}}^1\times {\mathrm{22511}}^1$

素因数の和:22859

約数の個数: 72

約数和(自身を含む): 5441060352

約数和(自身を除く): 3563372820

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 331, 662, 993, 1324, 1986, 2317, 2979, 3972, 4634, 5958, 6951, 9268, 11916, 13902, 20853, 22511, 27804, 41706, 45022, 67533, 83412, 90044, 135066, 157577, 202599, 270132, 315154, 405198, 472731, 630308, 810396, 945462, 1418193, 1890924, 2836386, 5672772, 7451141, 14902282, 22353423, 29804564, 44706846, 52157987, 67060269, 89413692, 104315974, 134120538, 156473961, 208631948, 268241076, 312947922, 469421883, 625895844, 938843766, 1877687532]

約数ペア:

[(1, 1877687532), (2, 938843766), (3, 625895844), (4, 469421883), (6, 312947922), (7, 268241076), (9, 208631948), (12, 156473961), (14, 134120538), (18, 104315974), (21, 89413692), (28, 67060269), (36, 52157987), (42, 44706846), (63, 29804564), (84, 22353423), (126, 14902282), (252, 7451141), (331, 5672772), (662, 2836386), (993, 1890924), (1324, 1418193), (1986, 945462), (2317, 810396), (2979, 630308), (3972, 472731), (4634, 405198), (5958, 315154), (6951, 270132), (9268, 202599), (11916, 157577), (13902, 135066), (20853, 90044), (22511, 83412), (27804, 67533), (41706, 45022)]