57431556

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{373}}^1$

素因数の和:450

約数の個数: 144

約数和(自身を含む): 182966784

約数和(自身を除く): 125535228

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 47, 52, 63, 78, 84, 91, 94, 117, 126, 141, 156, 182, 188, 234, 252, 273, 282, 329, 364, 373, 423, 468, 546, 564, 611, 658, 746, 819, 846, 987, 1092, 1119, 1222, 1316, 1492, 1638, 1692, 1833, 1974, 2238, 2444, 2611, 2961, 3276, 3357, 3666, 3948, 4277, 4476, 4849, 5222, 5499, 5922, 6714, 7332, 7833, 8554, 9698, 10444, 10998, 11844, 12831, 13428, 14547, 15666, 17108, 17531, 19396, 21996, 23499, 25662, 29094, 31332, 33943, 35062, 38493, 43641, 46998, 51324, 52593, 58188, 67886, 70124, 76986, 87282, 93996, 101829, 105186, 122717, 135772, 153972, 157779, 174564, 203658, 210372, 227903, 245434, 305487, 315558, 368151, 407316, 455806, 490868, 610974, 631116, 683709, 736302, 911612, 1104453, 1221948, 1367418, 1472604, 1595321, 2051127, 2208906, 2734836, 3190642, 4102254, 4417812, 4785963, 6381284, 8204508, 9571926, 14357889, 19143852, 28715778, 57431556]

約数ペア:

[(1, 57431556), (2, 28715778), (3, 19143852), (4, 14357889), (6, 9571926), (7, 8204508), (9, 6381284), (12, 4785963), (13, 4417812), (14, 4102254), (18, 3190642), (21, 2734836), (26, 2208906), (28, 2051127), (36, 1595321), (39, 1472604), (42, 1367418), (47, 1221948), (52, 1104453), (63, 911612), (78, 736302), (84, 683709), (91, 631116), (94, 610974), (117, 490868), (126, 455806), (141, 407316), (156, 368151), (182, 315558), (188, 305487), (234, 245434), (252, 227903), (273, 210372), (282, 203658), (329, 174564), (364, 157779), (373, 153972), (423, 135772), (468, 122717), (546, 105186), (564, 101829), (611, 93996), (658, 87282), (746, 76986), (819, 70124), (846, 67886), (987, 58188), (1092, 52593), (1119, 51324), (1222, 46998), (1316, 43641), (1492, 38493), (1638, 35062), (1692, 33943), (1833, 31332), (1974, 29094), (2238, 25662), (2444, 23499), (2611, 21996), (2961, 19396), (3276, 17531), (3357, 17108), (3666, 15666), (3948, 14547), (4277, 13428), (4476, 12831), (4849, 11844), (5222, 10998), (5499, 10444), (5922, 9698), (6714, 8554), (7332, 7833)]