42547518

素因数分解:

$2^1\times 3^4\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{227}}^1$

素因数の和:343

約数の個数: 80

約数和(自身を含む): 104282640

約数和(自身を除く): 61735122

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 81, 89, 117, 162, 178, 227, 234, 267, 351, 454, 534, 681, 702, 801, 1053, 1157, 1362, 1602, 2043, 2106, 2314, 2403, 2951, 3471, 4086, 4806, 5902, 6129, 6942, 7209, 8853, 10413, 12258, 14418, 17706, 18387, 20203, 20826, 26559, 31239, 36774, 40406, 53118, 60609, 62478, 79677, 93717, 121218, 159354, 181827, 187434, 239031, 262639, 363654, 478062, 525278, 545481, 787917, 1090962, 1575834, 1636443, 2363751, 3272886, 4727502, 7091253, 14182506, 21273759, 42547518]

約数ペア:

[(1, 42547518), (2, 21273759), (3, 14182506), (6, 7091253), (9, 4727502), (13, 3272886), (18, 2363751), (26, 1636443), (27, 1575834), (39, 1090962), (54, 787917), (78, 545481), (81, 525278), (89, 478062), (117, 363654), (162, 262639), (178, 239031), (227, 187434), (234, 181827), (267, 159354), (351, 121218), (454, 93717), (534, 79677), (681, 62478), (702, 60609), (801, 53118), (1053, 40406), (1157, 36774), (1362, 31239), (1602, 26559), (2043, 20826), (2106, 20203), (2314, 18387), (2403, 17706), (2951, 14418), (3471, 12258), (4086, 10413), (4806, 8853), (5902, 7209), (6129, 6942)]