31719324

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{937}}^1$

素因数の和:995

約数の個数: 96

約数和(自身を含む): 94130176

約数和(自身を除く): 62410852

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 31, 39, 42, 52, 62, 78, 84, 91, 93, 124, 156, 182, 186, 217, 273, 364, 372, 403, 434, 546, 651, 806, 868, 937, 1092, 1209, 1302, 1612, 1874, 2418, 2604, 2811, 2821, 3748, 4836, 5622, 5642, 6559, 8463, 11244, 11284, 12181, 13118, 16926, 19677, 24362, 26236, 29047, 33852, 36543, 39354, 48724, 58094, 73086, 78708, 85267, 87141, 116188, 146172, 170534, 174282, 203329, 255801, 341068, 348564, 377611, 406658, 511602, 609987, 755222, 813316, 1023204, 1132833, 1219974, 1510444, 2265666, 2439948, 2643277, 4531332, 5286554, 7929831, 10573108, 15859662, 31719324]

約数ペア:

[(1, 31719324), (2, 15859662), (3, 10573108), (4, 7929831), (6, 5286554), (7, 4531332), (12, 2643277), (13, 2439948), (14, 2265666), (21, 1510444), (26, 1219974), (28, 1132833), (31, 1023204), (39, 813316), (42, 755222), (52, 609987), (62, 511602), (78, 406658), (84, 377611), (91, 348564), (93, 341068), (124, 255801), (156, 203329), (182, 174282), (186, 170534), (217, 146172), (273, 116188), (364, 87141), (372, 85267), (403, 78708), (434, 73086), (546, 58094), (651, 48724), (806, 39354), (868, 36543), (937, 33852), (1092, 29047), (1209, 26236), (1302, 24362), (1612, 19677), (1874, 16926), (2418, 13118), (2604, 12181), (2811, 11284), (2821, 11244), (3748, 8463), (4836, 6559), (5622, 5642)]