8045136828

素因数分解:

$2^2\times 3^2\times {\mathrm{47}}^1\times {\mathrm{439}}^1\times {\mathrm{10831}}^1$

素因数の和:11327

約数の個数: 72

約数和(自身を含む): 20818237440

約数和(自身を除く): 12773100612

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 47, 94, 141, 188, 282, 423, 439, 564, 846, 878, 1317, 1692, 1756, 2634, 3951, 5268, 7902, 10831, 15804, 20633, 21662, 32493, 41266, 43324, 61899, 64986, 82532, 97479, 123798, 129972, 185697, 194958, 247596, 371394, 389916, 509057, 742788, 1018114, 1527171, 2036228, 3054342, 4581513, 4754809, 6108684, 9163026, 9509618, 14264427, 18326052, 19019236, 28528854, 42793281, 57057708, 85586562, 171173124, 223476023, 446952046, 670428069, 893904092, 1340856138, 2011284207, 2681712276, 4022568414, 8045136828]

約数ペア:

[(1, 8045136828), (2, 4022568414), (3, 2681712276), (4, 2011284207), (6, 1340856138), (9, 893904092), (12, 670428069), (18, 446952046), (36, 223476023), (47, 171173124), (94, 85586562), (141, 57057708), (188, 42793281), (282, 28528854), (423, 19019236), (439, 18326052), (564, 14264427), (846, 9509618), (878, 9163026), (1317, 6108684), (1692, 4754809), (1756, 4581513), (2634, 3054342), (3951, 2036228), (5268, 1527171), (7902, 1018114), (10831, 742788), (15804, 509057), (20633, 389916), (21662, 371394), (32493, 247596), (41266, 194958), (43324, 185697), (61899, 129972), (64986, 123798), (82532, 97479)]