8987118

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{307}}^1$

素因数の和:377

約数の個数: 64

約数和(自身を含む): 22353408

約数和(自身を除く): 13366290

約数列:

[1, 2, 3, 6, 7, 14, 17, 21, 34, 41, 42, 51, 82, 102, 119, 123, 238, 246, 287, 307, 357, 574, 614, 697, 714, 861, 921, 1394, 1722, 1842, 2091, 2149, 4182, 4298, 4879, 5219, 6447, 9758, 10438, 12587, 12894, 14637, 15657, 25174, 29274, 31314, 36533, 37761, 73066, 75522, 88109, 109599, 176218, 213979, 219198, 264327, 427958, 528654, 641937, 1283874, 1497853, 2995706, 4493559, 8987118]

約数ペア:

[(1, 8987118), (2, 4493559), (3, 2995706), (6, 1497853), (7, 1283874), (14, 641937), (17, 528654), (21, 427958), (34, 264327), (41, 219198), (42, 213979), (51, 176218), (82, 109599), (102, 88109), (119, 75522), (123, 73066), (238, 37761), (246, 36533), (287, 31314), (307, 29274), (357, 25174), (574, 15657), (614, 14637), (697, 12894), (714, 12587), (861, 10438), (921, 9758), (1394, 6447), (1722, 5219), (1842, 4879), (2091, 4298), (2149, 4182)]