67820157

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{181}}^1$

素因数の和:314

約数の個数: 48

約数和(自身を含む): 109025280

約数和(自身を除く): 41205123

約数列:

[1, 3, 9, 17, 31, 51, 79, 93, 153, 181, 237, 279, 527, 543, 711, 1343, 1581, 1629, 2449, 3077, 4029, 4743, 5611, 7347, 9231, 12087, 14299, 16833, 22041, 27693, 41633, 42897, 50499, 95387, 124899, 128691, 243083, 286161, 374697, 443269, 729249, 858483, 1329807, 2187747, 3989421, 7535573, 22606719, 67820157]

約数ペア:

[(1, 67820157), (3, 22606719), (9, 7535573), (17, 3989421), (31, 2187747), (51, 1329807), (79, 858483), (93, 729249), (153, 443269), (181, 374697), (237, 286161), (279, 243083), (527, 128691), (543, 124899), (711, 95387), (1343, 50499), (1581, 42897), (1629, 41633), (2449, 27693), (3077, 22041), (4029, 16833), (4743, 14299), (5611, 12087), (7347, 9231)]