81433404

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1871}}^1$

素因数の和:1928

約数の個数: 96

約数和(自身を含む): 234823680

約数和(自身を除く): 153390276

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 31, 36, 39, 52, 54, 62, 78, 93, 108, 117, 124, 156, 186, 234, 279, 351, 372, 403, 468, 558, 702, 806, 837, 1116, 1209, 1404, 1612, 1674, 1871, 2418, 3348, 3627, 3742, 4836, 5613, 7254, 7484, 10881, 11226, 14508, 16839, 21762, 22452, 24323, 33678, 43524, 48646, 50517, 58001, 67356, 72969, 97292, 101034, 116002, 145938, 174003, 202068, 218907, 232004, 291876, 348006, 437814, 522009, 656721, 696012, 754013, 875628, 1044018, 1313442, 1508026, 1566027, 2088036, 2262039, 2626884, 3016052, 3132054, 4524078, 6264108, 6786117, 9048156, 13572234, 20358351, 27144468, 40716702, 81433404]

約数ペア:

[(1, 81433404), (2, 40716702), (3, 27144468), (4, 20358351), (6, 13572234), (9, 9048156), (12, 6786117), (13, 6264108), (18, 4524078), (26, 3132054), (27, 3016052), (31, 2626884), (36, 2262039), (39, 2088036), (52, 1566027), (54, 1508026), (62, 1313442), (78, 1044018), (93, 875628), (108, 754013), (117, 696012), (124, 656721), (156, 522009), (186, 437814), (234, 348006), (279, 291876), (351, 232004), (372, 218907), (403, 202068), (468, 174003), (558, 145938), (702, 116002), (806, 101034), (837, 97292), (1116, 72969), (1209, 67356), (1404, 58001), (1612, 50517), (1674, 48646), (1871, 43524), (2418, 33678), (3348, 24323), (3627, 22452), (3742, 21762), (4836, 16839), (5613, 14508), (7254, 11226), (7484, 10881)]