78454194

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{13}}^2\times {\mathrm{1579}}^1$

素因数の和:1624

約数の個数: 72

約数和(自身を含む): 197771760

約数和(自身を除く): 119317566

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 49, 78, 91, 98, 147, 169, 182, 273, 294, 338, 507, 546, 637, 1014, 1183, 1274, 1579, 1911, 2366, 3158, 3549, 3822, 4737, 7098, 8281, 9474, 11053, 16562, 20527, 22106, 24843, 33159, 41054, 49686, 61581, 66318, 77371, 123162, 143689, 154742, 232113, 266851, 287378, 431067, 464226, 533702, 800553, 862134, 1005823, 1601106, 1867957, 2011646, 3017469, 3735914, 5603871, 6034938, 11207742, 13075699, 26151398, 39227097, 78454194]

約数ペア:

[(1, 78454194), (2, 39227097), (3, 26151398), (6, 13075699), (7, 11207742), (13, 6034938), (14, 5603871), (21, 3735914), (26, 3017469), (39, 2011646), (42, 1867957), (49, 1601106), (78, 1005823), (91, 862134), (98, 800553), (147, 533702), (169, 464226), (182, 431067), (273, 287378), (294, 266851), (338, 232113), (507, 154742), (546, 143689), (637, 123162), (1014, 77371), (1183, 66318), (1274, 61581), (1579, 49686), (1911, 41054), (2366, 33159), (3158, 24843), (3549, 22106), (3822, 20527), (4737, 16562), (7098, 11053), (8281, 9474)]