68814648

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{136537}}^1$

素因数の和:136556

約数の個数: 48

約数和(自身を含む): 212999280

約数和(自身を除く): 144184632

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 252, 504, 136537, 273074, 409611, 546148, 819222, 955759, 1092296, 1228833, 1638444, 1911518, 2457666, 2867277, 3276888, 3823036, 4915332, 5734554, 7646072, 8601831, 9830664, 11469108, 17203662, 22938216, 34407324, 68814648]

約数ペア:

[(1, 68814648), (2, 34407324), (3, 22938216), (4, 17203662), (6, 11469108), (7, 9830664), (8, 8601831), (9, 7646072), (12, 5734554), (14, 4915332), (18, 3823036), (21, 3276888), (24, 2867277), (28, 2457666), (36, 1911518), (42, 1638444), (56, 1228833), (63, 1092296), (72, 955759), (84, 819222), (126, 546148), (168, 409611), (252, 273074), (504, 136537)]