7998228

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1867}}^1$

素因数の和:1901

約数の個数: 72

約数和(自身を含む): 24478272

約数和(自身を除く): 16480044

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, 1867, 2142, 3734, 4284, 5601, 7468, 11202, 13069, 16803, 22404, 26138, 31739, 33606, 39207, 52276, 63478, 67212, 78414, 95217, 117621, 126956, 156828, 190434, 222173, 235242, 285651, 380868, 444346, 470484, 571302, 666519, 888692, 1142604, 1333038, 1999557, 2666076, 3999114, 7998228]

約数ペア:

[(1, 7998228), (2, 3999114), (3, 2666076), (4, 1999557), (6, 1333038), (7, 1142604), (9, 888692), (12, 666519), (14, 571302), (17, 470484), (18, 444346), (21, 380868), (28, 285651), (34, 235242), (36, 222173), (42, 190434), (51, 156828), (63, 126956), (68, 117621), (84, 95217), (102, 78414), (119, 67212), (126, 63478), (153, 52276), (204, 39207), (238, 33606), (252, 31739), (306, 26138), (357, 22404), (476, 16803), (612, 13069), (714, 11202), (1071, 7468), (1428, 5601), (1867, 4284), (2142, 3734)]