77481642

素因数分解:

$2^1\times 3^1\times 7^3\times {\mathrm{37649}}^1$

素因数の和:37675

約数の個数: 32

約数和(自身を含む): 180720000

約数和(自身を除く): 103238358

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 343, 686, 1029, 2058, 37649, 75298, 112947, 225894, 263543, 527086, 790629, 1581258, 1844801, 3689602, 5534403, 11068806, 12913607, 25827214, 38740821, 77481642]

約数ペア:

[(1, 77481642), (2, 38740821), (3, 25827214), (6, 12913607), (7, 11068806), (14, 5534403), (21, 3689602), (42, 1844801), (49, 1581258), (98, 790629), (147, 527086), (294, 263543), (343, 225894), (686, 112947), (1029, 75298), (2058, 37649)]