27861708

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{179}}^1$

素因数の和:319

約数の個数: 96

約数和(自身を含む): 79833600

約数和(自身を除く): 51971892

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 17, 21, 28, 34, 42, 51, 68, 84, 102, 109, 119, 179, 204, 218, 238, 327, 357, 358, 436, 476, 537, 654, 714, 716, 763, 1074, 1253, 1308, 1428, 1526, 1853, 2148, 2289, 2506, 3043, 3052, 3706, 3759, 4578, 5012, 5559, 6086, 7412, 7518, 9129, 9156, 11118, 12172, 12971, 15036, 18258, 19511, 21301, 22236, 25942, 36516, 38913, 39022, 42602, 51884, 58533, 63903, 77826, 78044, 85204, 117066, 127806, 136577, 155652, 234132, 255612, 273154, 331687, 409731, 546308, 663374, 819462, 995061, 1326748, 1638924, 1990122, 2321809, 3980244, 4643618, 6965427, 9287236, 13930854, 27861708]

約数ペア:

[(1, 27861708), (2, 13930854), (3, 9287236), (4, 6965427), (6, 4643618), (7, 3980244), (12, 2321809), (14, 1990122), (17, 1638924), (21, 1326748), (28, 995061), (34, 819462), (42, 663374), (51, 546308), (68, 409731), (84, 331687), (102, 273154), (109, 255612), (119, 234132), (179, 155652), (204, 136577), (218, 127806), (238, 117066), (327, 85204), (357, 78044), (358, 77826), (436, 63903), (476, 58533), (537, 51884), (654, 42602), (714, 39022), (716, 38913), (763, 36516), (1074, 25942), (1253, 22236), (1308, 21301), (1428, 19511), (1526, 18258), (1853, 15036), (2148, 12971), (2289, 12172), (2506, 11118), (3043, 9156), (3052, 9129), (3706, 7518), (3759, 7412), (4578, 6086), (5012, 5559)]