78282708

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{40519}}^1$

素因数の和:40556

約数の個数: 48

約数和(自身を含む): 217835520

約数和(自身を除く): 139552812

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 23, 28, 42, 46, 69, 84, 92, 138, 161, 276, 322, 483, 644, 966, 1932, 40519, 81038, 121557, 162076, 243114, 283633, 486228, 567266, 850899, 931937, 1134532, 1701798, 1863874, 2795811, 3403596, 3727748, 5591622, 6523559, 11183244, 13047118, 19570677, 26094236, 39141354, 78282708]

約数ペア:

[(1, 78282708), (2, 39141354), (3, 26094236), (4, 19570677), (6, 13047118), (7, 11183244), (12, 6523559), (14, 5591622), (21, 3727748), (23, 3403596), (28, 2795811), (42, 1863874), (46, 1701798), (69, 1134532), (84, 931937), (92, 850899), (138, 567266), (161, 486228), (276, 283633), (322, 243114), (483, 162076), (644, 121557), (966, 81038), (1932, 40519)]