68985252

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{16103}}^1$

素因数の和:16137

約数の個数: 72

約数和(自身を含む): 211026816

約数和(自身を除く): 142041564

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 17, 18, 21, 28, 34, 36, 42, 51, 63, 68, 84, 102, 119, 126, 153, 204, 238, 252, 306, 357, 476, 612, 714, 1071, 1428, 2142, 4284, 16103, 32206, 48309, 64412, 96618, 112721, 144927, 193236, 225442, 273751, 289854, 338163, 450884, 547502, 579708, 676326, 821253, 1014489, 1095004, 1352652, 1642506, 1916257, 2028978, 2463759, 3285012, 3832514, 4057956, 4927518, 5748771, 7665028, 9855036, 11497542, 17246313, 22995084, 34492626, 68985252]

約数ペア:

[(1, 68985252), (2, 34492626), (3, 22995084), (4, 17246313), (6, 11497542), (7, 9855036), (9, 7665028), (12, 5748771), (14, 4927518), (17, 4057956), (18, 3832514), (21, 3285012), (28, 2463759), (34, 2028978), (36, 1916257), (42, 1642506), (51, 1352652), (63, 1095004), (68, 1014489), (84, 821253), (102, 676326), (119, 579708), (126, 547502), (153, 450884), (204, 338163), (238, 289854), (252, 273751), (306, 225442), (357, 193236), (476, 144927), (612, 112721), (714, 96618), (1071, 64412), (1428, 48309), (2142, 32206), (4284, 16103)]