9085747972

素因数分解:

$2^2\times 7^2\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{15859}}^1$

素因数の和:15993

約数の個数: 72

約数和(自身を含む): 19237545600

約数和(自身を除く): 10151797628

約数列:

[1, 2, 4, 7, 14, 28, 37, 49, 74, 79, 98, 148, 158, 196, 259, 316, 518, 553, 1036, 1106, 1813, 2212, 2923, 3626, 3871, 5846, 7252, 7742, 11692, 15484, 15859, 20461, 31718, 40922, 63436, 81844, 111013, 143227, 222026, 286454, 444052, 572908, 586783, 777091, 1173566, 1252861, 1554182, 2347132, 2505722, 3108364, 4107481, 5011444, 8214962, 8770027, 16429924, 17540054, 28752367, 35080108, 46355857, 57504734, 61390189, 92711714, 115009468, 122780378, 185423428, 245560756, 324490999, 648981998, 1297963996, 2271436993, 4542873986, 9085747972]

約数ペア:

[(1, 9085747972), (2, 4542873986), (4, 2271436993), (7, 1297963996), (14, 648981998), (28, 324490999), (37, 245560756), (49, 185423428), (74, 122780378), (79, 115009468), (98, 92711714), (148, 61390189), (158, 57504734), (196, 46355857), (259, 35080108), (316, 28752367), (518, 17540054), (553, 16429924), (1036, 8770027), (1106, 8214962), (1813, 5011444), (2212, 4107481), (2923, 3108364), (3626, 2505722), (3871, 2347132), (5846, 1554182), (7252, 1252861), (7742, 1173566), (11692, 777091), (15484, 586783), (15859, 572908), (20461, 444052), (31718, 286454), (40922, 222026), (63436, 143227), (81844, 111013)]