8206716

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{821}}^1$

素因数の和:859

約数の個数: 72

約数和(自身を含む): 23614416

約数和(自身を除く): 15407700

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 17, 21, 28, 34, 42, 49, 51, 68, 84, 98, 102, 119, 147, 196, 204, 238, 294, 357, 476, 588, 714, 821, 833, 1428, 1642, 1666, 2463, 2499, 3284, 3332, 4926, 4998, 5747, 9852, 9996, 11494, 13957, 17241, 22988, 27914, 34482, 40229, 41871, 55828, 68964, 80458, 83742, 97699, 120687, 160916, 167484, 195398, 241374, 293097, 390796, 482748, 586194, 683893, 1172388, 1367786, 2051679, 2735572, 4103358, 8206716]

約数ペア:

[(1, 8206716), (2, 4103358), (3, 2735572), (4, 2051679), (6, 1367786), (7, 1172388), (12, 683893), (14, 586194), (17, 482748), (21, 390796), (28, 293097), (34, 241374), (42, 195398), (49, 167484), (51, 160916), (68, 120687), (84, 97699), (98, 83742), (102, 80458), (119, 68964), (147, 55828), (196, 41871), (204, 40229), (238, 34482), (294, 27914), (357, 22988), (476, 17241), (588, 13957), (714, 11494), (821, 9996), (833, 9852), (1428, 5747), (1642, 4998), (1666, 4926), (2463, 3332), (2499, 3284)]