80456784

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{2293}}^1$

素因数の和:2364

約数の個数: 80

約数和(自身を含む): 225289152

約数和(自身を除く): 144832368

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 34, 43, 48, 51, 68, 86, 102, 129, 136, 172, 204, 258, 272, 344, 408, 516, 688, 731, 816, 1032, 1462, 2064, 2193, 2293, 2924, 4386, 4586, 5848, 6879, 8772, 9172, 11696, 13758, 17544, 18344, 27516, 35088, 36688, 38981, 55032, 77962, 98599, 110064, 116943, 155924, 197198, 233886, 295797, 311848, 394396, 467772, 591594, 623696, 788792, 935544, 1183188, 1577584, 1676183, 1871088, 2366376, 3352366, 4732752, 5028549, 6704732, 10057098, 13409464, 20114196, 26818928, 40228392, 80456784]

約数ペア:

[(1, 80456784), (2, 40228392), (3, 26818928), (4, 20114196), (6, 13409464), (8, 10057098), (12, 6704732), (16, 5028549), (17, 4732752), (24, 3352366), (34, 2366376), (43, 1871088), (48, 1676183), (51, 1577584), (68, 1183188), (86, 935544), (102, 788792), (129, 623696), (136, 591594), (172, 467772), (204, 394396), (258, 311848), (272, 295797), (344, 233886), (408, 197198), (516, 155924), (688, 116943), (731, 110064), (816, 98599), (1032, 77962), (1462, 55032), (2064, 38981), (2193, 36688), (2293, 35088), (2924, 27516), (4386, 18344), (4586, 17544), (5848, 13758), (6879, 11696), (8772, 9172)]