64793778

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{73}}^1\times {\mathrm{3019}}^1$

素因数の和:3111

約数の個数: 48

約数和(自身を含む): 152860320

約数和(自身を除く): 88066542

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 73, 98, 146, 147, 219, 294, 438, 511, 1022, 1533, 3019, 3066, 3577, 6038, 7154, 9057, 10731, 18114, 21133, 21462, 42266, 63399, 126798, 147931, 220387, 295862, 440774, 443793, 661161, 887586, 1322322, 1542709, 3085418, 4628127, 9256254, 10798963, 21597926, 32396889, 64793778]

約数ペア:

[(1, 64793778), (2, 32396889), (3, 21597926), (6, 10798963), (7, 9256254), (14, 4628127), (21, 3085418), (42, 1542709), (49, 1322322), (73, 887586), (98, 661161), (146, 443793), (147, 440774), (219, 295862), (294, 220387), (438, 147931), (511, 126798), (1022, 63399), (1533, 42266), (3019, 21462), (3066, 21133), (3577, 18114), (6038, 10731), (7154, 9057)]