57439781672

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{257}}^1\times {\mathrm{337}}^1\times {\mathrm{911}}^1$

素因数の和:1531

約数の個数: 128

約数和(自身を含む): 133610480640

約数和(自身を除く): 76170698968

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 182, 257, 337, 364, 514, 674, 728, 911, 1028, 1348, 1799, 1822, 2056, 2359, 2696, 3341, 3598, 3644, 4381, 4718, 6377, 6682, 7196, 7288, 8762, 9436, 11843, 12754, 13364, 14392, 17524, 18872, 23387, 23686, 25508, 26728, 30667, 35048, 46774, 47372, 51016, 61334, 82901, 86609, 93548, 94744, 122668, 165802, 173218, 187096, 234127, 245336, 307007, 331604, 346436, 468254, 606263, 614014, 663208, 692872, 936508, 1125917, 1212526, 1228028, 1638889, 1873016, 2149049, 2251834, 2425052, 2456056, 3043651, 3277778, 3991091, 4298098, 4503668, 4850104, 6087302, 6555556, 7881419, 7982182, 8596196, 9007336, 12174604, 13111112, 15762838, 15964364, 17192392, 21305557, 24349208, 27937637, 31525676, 31928728, 42611114, 55875274, 63051352, 78900799, 85222228, 111750548, 157801598, 170444456, 223501096, 315603196, 552305593, 631206392, 1025710387, 1104611186, 2051420774, 2209222372, 4102841548, 4418444744, 7179972709, 8205683096, 14359945418, 28719890836, 57439781672]

約数ペア:

[(1, 57439781672), (2, 28719890836), (4, 14359945418), (7, 8205683096), (8, 7179972709), (13, 4418444744), (14, 4102841548), (26, 2209222372), (28, 2051420774), (52, 1104611186), (56, 1025710387), (91, 631206392), (104, 552305593), (182, 315603196), (257, 223501096), (337, 170444456), (364, 157801598), (514, 111750548), (674, 85222228), (728, 78900799), (911, 63051352), (1028, 55875274), (1348, 42611114), (1799, 31928728), (1822, 31525676), (2056, 27937637), (2359, 24349208), (2696, 21305557), (3341, 17192392), (3598, 15964364), (3644, 15762838), (4381, 13111112), (4718, 12174604), (6377, 9007336), (6682, 8596196), (7196, 7982182), (7288, 7881419), (8762, 6555556), (9436, 6087302), (11843, 4850104), (12754, 4503668), (13364, 4298098), (14392, 3991091), (17524, 3277778), (18872, 3043651), (23387, 2456056), (23686, 2425052), (25508, 2251834), (26728, 2149049), (30667, 1873016), (35048, 1638889), (46774, 1228028), (47372, 1212526), (51016, 1125917), (61334, 936508), (82901, 692872), (86609, 663208), (93548, 614014), (94744, 606263), (122668, 468254), (165802, 346436), (173218, 331604), (187096, 307007), (234127, 245336)]