66786948

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{1789}}^1$

素因数の和:1877

約数の個数: 72

約数和(自身を含む): 181785240

約数和(自身を除く): 114998292

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 61, 68, 102, 122, 153, 183, 204, 244, 306, 366, 549, 612, 732, 1037, 1098, 1789, 2074, 2196, 3111, 3578, 4148, 5367, 6222, 7156, 9333, 10734, 12444, 16101, 18666, 21468, 30413, 32202, 37332, 60826, 64404, 91239, 109129, 121652, 182478, 218258, 273717, 327387, 364956, 436516, 547434, 654774, 982161, 1094868, 1309548, 1855193, 1964322, 3710386, 3928644, 5565579, 7420772, 11131158, 16696737, 22262316, 33393474, 66786948]

約数ペア:

[(1, 66786948), (2, 33393474), (3, 22262316), (4, 16696737), (6, 11131158), (9, 7420772), (12, 5565579), (17, 3928644), (18, 3710386), (34, 1964322), (36, 1855193), (51, 1309548), (61, 1094868), (68, 982161), (102, 654774), (122, 547434), (153, 436516), (183, 364956), (204, 327387), (244, 273717), (306, 218258), (366, 182478), (549, 121652), (612, 109129), (732, 91239), (1037, 64404), (1098, 60826), (1789, 37332), (2074, 32202), (2196, 30413), (3111, 21468), (3578, 18666), (4148, 16101), (5367, 12444), (6222, 10734), (7156, 9333)]