79648494

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{821}}^1$

素因数の和:905

約数の個数: 64

約数和(自身を含む): 179919360

約数和(自身を除く): 100270866

約数列:

[1, 2, 3, 6, 19, 23, 37, 38, 46, 57, 69, 74, 111, 114, 138, 222, 437, 703, 821, 851, 874, 1311, 1406, 1642, 1702, 2109, 2463, 2553, 2622, 4218, 4926, 5106, 15599, 16169, 18883, 30377, 31198, 32338, 37766, 46797, 48507, 56649, 60754, 91131, 93594, 97014, 113298, 182262, 358777, 577163, 698671, 717554, 1076331, 1154326, 1397342, 1731489, 2096013, 2152662, 3462978, 4192026, 13274749, 26549498, 39824247, 79648494]

約数ペア:

[(1, 79648494), (2, 39824247), (3, 26549498), (6, 13274749), (19, 4192026), (23, 3462978), (37, 2152662), (38, 2096013), (46, 1731489), (57, 1397342), (69, 1154326), (74, 1076331), (111, 717554), (114, 698671), (138, 577163), (222, 358777), (437, 182262), (703, 113298), (821, 97014), (851, 93594), (874, 91131), (1311, 60754), (1406, 56649), (1642, 48507), (1702, 46797), (2109, 37766), (2463, 32338), (2553, 31198), (2622, 30377), (4218, 18883), (4926, 16169), (5106, 15599)]