49870002

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{613}}^1$

素因数の和:787

約数の個数: 64

約数和(自身を含む): 123782400

約数和(自身を除く): 73912398

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 78, 91, 149, 182, 273, 298, 447, 546, 613, 894, 1043, 1226, 1839, 1937, 2086, 3129, 3678, 3874, 4291, 5811, 6258, 7969, 8582, 11622, 12873, 13559, 15938, 23907, 25746, 27118, 40677, 47814, 55783, 81354, 91337, 111566, 167349, 182674, 274011, 334698, 548022, 639359, 1187381, 1278718, 1918077, 2374762, 3562143, 3836154, 7124286, 8311667, 16623334, 24935001, 49870002]

約数ペア:

[(1, 49870002), (2, 24935001), (3, 16623334), (6, 8311667), (7, 7124286), (13, 3836154), (14, 3562143), (21, 2374762), (26, 1918077), (39, 1278718), (42, 1187381), (78, 639359), (91, 548022), (149, 334698), (182, 274011), (273, 182674), (298, 167349), (447, 111566), (546, 91337), (613, 81354), (894, 55783), (1043, 47814), (1226, 40677), (1839, 27118), (1937, 25746), (2086, 23907), (3129, 15938), (3678, 13559), (3874, 12873), (4291, 11622), (5811, 8582), (6258, 7969)]