3131879792

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{223}}^1\times {\mathrm{271}}^1$

素因数の和:622

約数の個数: 80

約数和(自身を含む): 6346260480

約数和(自身を除く): 3214380688

約数列:

[1, 2, 4, 8, 16, 41, 79, 82, 158, 164, 223, 271, 316, 328, 446, 542, 632, 656, 892, 1084, 1264, 1784, 2168, 3239, 3568, 4336, 6478, 9143, 11111, 12956, 17617, 18286, 21409, 22222, 25912, 35234, 36572, 42818, 44444, 51824, 60433, 70468, 73144, 85636, 88888, 120866, 140936, 146288, 171272, 177776, 241732, 281872, 342544, 483464, 722297, 877769, 966928, 1444594, 1755538, 2477753, 2889188, 3511076, 4774207, 4955506, 5778376, 7022152, 9548414, 9911012, 11556752, 14044304, 19096828, 19822024, 38193656, 39644048, 76387312, 195742487, 391484974, 782969948, 1565939896, 3131879792]

約数ペア:

[(1, 3131879792), (2, 1565939896), (4, 782969948), (8, 391484974), (16, 195742487), (41, 76387312), (79, 39644048), (82, 38193656), (158, 19822024), (164, 19096828), (223, 14044304), (271, 11556752), (316, 9911012), (328, 9548414), (446, 7022152), (542, 5778376), (632, 4955506), (656, 4774207), (892, 3511076), (1084, 2889188), (1264, 2477753), (1784, 1755538), (2168, 1444594), (3239, 966928), (3568, 877769), (4336, 722297), (6478, 483464), (9143, 342544), (11111, 281872), (12956, 241732), (17617, 177776), (18286, 171272), (21409, 146288), (22222, 140936), (25912, 120866), (35234, 88888), (36572, 85636), (42818, 73144), (44444, 70468), (51824, 60433)]