81252132

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{347}}^1$

素因数の和:465

約数の個数: 96

約数和(自身を含む): 218265600

約数和(自身を除く): 137013468

約数列:

[1, 2, 3, 4, 6, 12, 13, 19, 26, 38, 39, 52, 57, 76, 78, 79, 114, 156, 158, 228, 237, 247, 316, 347, 474, 494, 694, 741, 948, 988, 1027, 1041, 1388, 1482, 1501, 2054, 2082, 2964, 3002, 3081, 4108, 4164, 4503, 4511, 6004, 6162, 6593, 9006, 9022, 12324, 13186, 13533, 18012, 18044, 19513, 19779, 26372, 27066, 27413, 39026, 39558, 54132, 54826, 58539, 78052, 79116, 82239, 85709, 109652, 117078, 164478, 171418, 234156, 257127, 328956, 342836, 356369, 514254, 520847, 712738, 1028508, 1041694, 1069107, 1425476, 1562541, 2083388, 2138214, 3125082, 4276428, 6250164, 6771011, 13542022, 20313033, 27084044, 40626066, 81252132]

約数ペア:

[(1, 81252132), (2, 40626066), (3, 27084044), (4, 20313033), (6, 13542022), (12, 6771011), (13, 6250164), (19, 4276428), (26, 3125082), (38, 2138214), (39, 2083388), (52, 1562541), (57, 1425476), (76, 1069107), (78, 1041694), (79, 1028508), (114, 712738), (156, 520847), (158, 514254), (228, 356369), (237, 342836), (247, 328956), (316, 257127), (347, 234156), (474, 171418), (494, 164478), (694, 117078), (741, 109652), (948, 85709), (988, 82239), (1027, 79116), (1041, 78052), (1388, 58539), (1482, 54826), (1501, 54132), (2054, 39558), (2082, 39026), (2964, 27413), (3002, 27066), (3081, 26372), (4108, 19779), (4164, 19513), (4503, 18044), (4511, 18012), (6004, 13533), (6162, 13186), (6593, 12324), (9006, 9022)]