57781686676

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{241}}^1\times {\mathrm{271}}^1\times {\mathrm{1663}}^1$

素因数の和:2205

約数の個数: 96

約数和(自身を含む): 122674872320

約数和(自身を除く): 64893185644

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 241, 266, 271, 482, 532, 542, 964, 1084, 1663, 1687, 1897, 3326, 3374, 3794, 4579, 5149, 6652, 6748, 7588, 9158, 10298, 11641, 18316, 20596, 23282, 31597, 32053, 36043, 46564, 63194, 64106, 65311, 72086, 126388, 128212, 130622, 144172, 221179, 261244, 400783, 442358, 450673, 457177, 801566, 884716, 901346, 914354, 1240909, 1603132, 1802692, 1828708, 2481818, 2805481, 3154711, 4963636, 5610962, 6309422, 7614877, 8562787, 8686363, 11221924, 12618844, 15229754, 17125574, 17372726, 30459508, 34251148, 34745452, 53304139, 59939509, 106608278, 108612193, 119879018, 213216556, 217224386, 239758036, 434448772, 760285351, 1520570702, 2063631667, 3041141404, 4127263334, 8254526668, 14445421669, 28890843338, 57781686676]

約数ペア:

[(1, 57781686676), (2, 28890843338), (4, 14445421669), (7, 8254526668), (14, 4127263334), (19, 3041141404), (28, 2063631667), (38, 1520570702), (76, 760285351), (133, 434448772), (241, 239758036), (266, 217224386), (271, 213216556), (482, 119879018), (532, 108612193), (542, 106608278), (964, 59939509), (1084, 53304139), (1663, 34745452), (1687, 34251148), (1897, 30459508), (3326, 17372726), (3374, 17125574), (3794, 15229754), (4579, 12618844), (5149, 11221924), (6652, 8686363), (6748, 8562787), (7588, 7614877), (9158, 6309422), (10298, 5610962), (11641, 4963636), (18316, 3154711), (20596, 2805481), (23282, 2481818), (31597, 1828708), (32053, 1802692), (36043, 1603132), (46564, 1240909), (63194, 914354), (64106, 901346), (65311, 884716), (72086, 801566), (126388, 457177), (128212, 450673), (130622, 442358), (144172, 400783), (221179, 261244)]