81193896

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{2269}}^1$

素因数の和:2359

約数の個数: 96

約数和(自身を含む): 254966400

約数和(自身を除く): 173772504

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 71, 72, 84, 126, 142, 168, 213, 252, 284, 426, 497, 504, 568, 639, 852, 994, 1278, 1491, 1704, 1988, 2269, 2556, 2982, 3976, 4473, 4538, 5112, 5964, 6807, 8946, 9076, 11928, 13614, 15883, 17892, 18152, 20421, 27228, 31766, 35784, 40842, 47649, 54456, 63532, 81684, 95298, 127064, 142947, 161099, 163368, 190596, 285894, 322198, 381192, 483297, 571788, 644396, 966594, 1127693, 1143576, 1288792, 1449891, 1933188, 2255386, 2899782, 3383079, 3866376, 4510772, 5799564, 6766158, 9021544, 10149237, 11599128, 13532316, 20298474, 27064632, 40596948, 81193896]

約数ペア:

[(1, 81193896), (2, 40596948), (3, 27064632), (4, 20298474), (6, 13532316), (7, 11599128), (8, 10149237), (9, 9021544), (12, 6766158), (14, 5799564), (18, 4510772), (21, 3866376), (24, 3383079), (28, 2899782), (36, 2255386), (42, 1933188), (56, 1449891), (63, 1288792), (71, 1143576), (72, 1127693), (84, 966594), (126, 644396), (142, 571788), (168, 483297), (213, 381192), (252, 322198), (284, 285894), (426, 190596), (497, 163368), (504, 161099), (568, 142947), (639, 127064), (852, 95298), (994, 81684), (1278, 63532), (1491, 54456), (1704, 47649), (1988, 40842), (2269, 35784), (2556, 31766), (2982, 27228), (3976, 20421), (4473, 18152), (4538, 17892), (5112, 15883), (5964, 13614), (6807, 11928), (8946, 9076)]