67281648

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{11779}}^1$

素因数の和:11814

約数の個数: 80

約数和(自身を含む): 210343680

約数和(自身を除く): 143062032

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 17, 21, 24, 28, 34, 42, 48, 51, 56, 68, 84, 102, 112, 119, 136, 168, 204, 238, 272, 336, 357, 408, 476, 714, 816, 952, 1428, 1904, 2856, 5712, 11779, 23558, 35337, 47116, 70674, 82453, 94232, 141348, 164906, 188464, 200243, 247359, 282696, 329812, 400486, 494718, 565392, 600729, 659624, 800972, 989436, 1201458, 1319248, 1401701, 1601944, 1978872, 2402916, 2803402, 3203888, 3957744, 4205103, 4805832, 5606804, 8410206, 9611664, 11213608, 16820412, 22427216, 33640824, 67281648]

約数ペア:

[(1, 67281648), (2, 33640824), (3, 22427216), (4, 16820412), (6, 11213608), (7, 9611664), (8, 8410206), (12, 5606804), (14, 4805832), (16, 4205103), (17, 3957744), (21, 3203888), (24, 2803402), (28, 2402916), (34, 1978872), (42, 1601944), (48, 1401701), (51, 1319248), (56, 1201458), (68, 989436), (84, 800972), (102, 659624), (112, 600729), (119, 565392), (136, 494718), (168, 400486), (204, 329812), (238, 282696), (272, 247359), (336, 200243), (357, 188464), (408, 164906), (476, 141348), (714, 94232), (816, 82453), (952, 70674), (1428, 47116), (1904, 35337), (2856, 23558), (5712, 11779)]