42747822

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{83}}^1$

素因数の和:206

約数の個数: 96

約数和(自身を含む): 105670656

約数和(自身を除く): 62922834

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 31, 39, 62, 71, 78, 83, 93, 117, 142, 166, 186, 213, 234, 249, 279, 403, 426, 498, 558, 639, 747, 806, 923, 1079, 1209, 1278, 1494, 1846, 2158, 2201, 2418, 2573, 2769, 3237, 3627, 4402, 5146, 5538, 5893, 6474, 6603, 7254, 7719, 8307, 9711, 11786, 13206, 15438, 16614, 17679, 19422, 19809, 23157, 28613, 33449, 35358, 39618, 46314, 53037, 57226, 66898, 76609, 85839, 100347, 106074, 153218, 171678, 182683, 200694, 229827, 257517, 301041, 365366, 459654, 515034, 548049, 602082, 689481, 1096098, 1378962, 1644147, 2374879, 3288294, 4749758, 7124637, 14249274, 21373911, 42747822]

約数ペア:

[(1, 42747822), (2, 21373911), (3, 14249274), (6, 7124637), (9, 4749758), (13, 3288294), (18, 2374879), (26, 1644147), (31, 1378962), (39, 1096098), (62, 689481), (71, 602082), (78, 548049), (83, 515034), (93, 459654), (117, 365366), (142, 301041), (166, 257517), (186, 229827), (213, 200694), (234, 182683), (249, 171678), (279, 153218), (403, 106074), (426, 100347), (498, 85839), (558, 76609), (639, 66898), (747, 57226), (806, 53037), (923, 46314), (1079, 39618), (1209, 35358), (1278, 33449), (1494, 28613), (1846, 23157), (2158, 19809), (2201, 19422), (2418, 17679), (2573, 16614), (2769, 15438), (3237, 13206), (3627, 11786), (4402, 9711), (5146, 8307), (5538, 7719), (5893, 7254), (6474, 6603)]