66357746

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{2447}}^1$

素因数の和:2618

約数の個数: 32

約数和(自身を含む): 123379200

約数和(自身を除く): 57021454

約数列:

[1, 2, 7, 13, 14, 26, 91, 149, 182, 298, 1043, 1937, 2086, 2447, 3874, 4894, 13559, 17129, 27118, 31811, 34258, 63622, 222677, 364603, 445354, 729206, 2552221, 4739839, 5104442, 9479678, 33178873, 66357746]

約数ペア:

[(1, 66357746), (2, 33178873), (7, 9479678), (13, 5104442), (14, 4739839), (26, 2552221), (91, 729206), (149, 445354), (182, 364603), (298, 222677), (1043, 63622), (1937, 34258), (2086, 31811), (2447, 27118), (3874, 17129), (4894, 13559)]