78281196

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{89}}^1\times {\mathrm{283}}^1$

素因数の和:423

約数の個数: 96

約数和(自身を含む): 217566720

約数和(自身を除く): 139285524

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 37, 42, 74, 84, 89, 111, 148, 178, 222, 259, 267, 283, 356, 444, 518, 534, 566, 623, 777, 849, 1036, 1068, 1132, 1246, 1554, 1698, 1869, 1981, 2492, 3108, 3293, 3396, 3738, 3962, 5943, 6586, 7476, 7924, 9879, 10471, 11886, 13172, 19758, 20942, 23051, 23772, 25187, 31413, 39516, 41884, 46102, 50374, 62826, 69153, 73297, 75561, 92204, 100748, 125652, 138306, 146594, 151122, 176309, 219891, 276612, 293188, 302244, 352618, 439782, 528927, 705236, 879564, 931919, 1057854, 1863838, 2115708, 2795757, 3727676, 5591514, 6523433, 11183028, 13046866, 19570299, 26093732, 39140598, 78281196]

約数ペア:

[(1, 78281196), (2, 39140598), (3, 26093732), (4, 19570299), (6, 13046866), (7, 11183028), (12, 6523433), (14, 5591514), (21, 3727676), (28, 2795757), (37, 2115708), (42, 1863838), (74, 1057854), (84, 931919), (89, 879564), (111, 705236), (148, 528927), (178, 439782), (222, 352618), (259, 302244), (267, 293188), (283, 276612), (356, 219891), (444, 176309), (518, 151122), (534, 146594), (566, 138306), (623, 125652), (777, 100748), (849, 92204), (1036, 75561), (1068, 73297), (1132, 69153), (1246, 62826), (1554, 50374), (1698, 46102), (1869, 41884), (1981, 39516), (2492, 31413), (3108, 25187), (3293, 23772), (3396, 23051), (3738, 20942), (3962, 19758), (5943, 13172), (6586, 11886), (7476, 10471), (7924, 9879)]