65520918

素因数分解:

$2^1\times 3^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{4049}}^1$

素因数の和:4117

約数の個数: 48

約数和(自身を含む): 151632000

約数和(自身を除く): 86111082

約数列:

[1, 2, 3, 6, 9, 18, 29, 31, 58, 62, 87, 93, 174, 186, 261, 279, 522, 558, 899, 1798, 2697, 4049, 5394, 8091, 8098, 12147, 16182, 24294, 36441, 72882, 117421, 125519, 234842, 251038, 352263, 376557, 704526, 753114, 1056789, 1129671, 2113578, 2259342, 3640051, 7280102, 10920153, 21840306, 32760459, 65520918]

約数ペア:

[(1, 65520918), (2, 32760459), (3, 21840306), (6, 10920153), (9, 7280102), (18, 3640051), (29, 2259342), (31, 2113578), (58, 1129671), (62, 1056789), (87, 753114), (93, 704526), (174, 376557), (186, 352263), (261, 251038), (279, 234842), (522, 125519), (558, 117421), (899, 72882), (1798, 36441), (2697, 24294), (4049, 16182), (5394, 12147), (8091, 8098)]