81167415264

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{521}}^1\times {\mathrm{41611}}^1$

素因数の和:42161

約数の個数: 144

約数和(自身を含む): 249058306224

約数和(自身を除く): 167890890960

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 72, 78, 96, 104, 117, 144, 156, 208, 234, 288, 312, 416, 468, 521, 624, 936, 1042, 1248, 1563, 1872, 2084, 3126, 3744, 4168, 4689, 6252, 6773, 8336, 9378, 12504, 13546, 16672, 18756, 20319, 25008, 27092, 37512, 40638, 41611, 50016, 54184, 60957, 75024, 81276, 83222, 108368, 121914, 124833, 150048, 162552, 166444, 216736, 243828, 249666, 325104, 332888, 374499, 487656, 499332, 540943, 650208, 665776, 748998, 975312, 998664, 1081886, 1331552, 1497996, 1622829, 1950624, 1997328, 2163772, 2995992, 3245658, 3994656, 4327544, 4868487, 5991984, 6491316, 8655088, 9736974, 11983968, 12982632, 17310176, 19473948, 21679331, 25965264, 38947896, 43358662, 51930528, 65037993, 77895792, 86717324, 130075986, 155791584, 173434648, 195113979, 260151972, 281831303, 346869296, 390227958, 520303944, 563662606, 693738592, 780455916, 845493909, 1040607888, 1127325212, 1560911832, 1690987818, 2081215776, 2254650424, 2536481727, 3121823664, 3381975636, 4509300848, 5072963454, 6243647328, 6763951272, 9018601696, 10145926908, 13527902544, 20291853816, 27055805088, 40583707632, 81167415264]

約数ペア:

[(1, 81167415264), (2, 40583707632), (3, 27055805088), (4, 20291853816), (6, 13527902544), (8, 10145926908), (9, 9018601696), (12, 6763951272), (13, 6243647328), (16, 5072963454), (18, 4509300848), (24, 3381975636), (26, 3121823664), (32, 2536481727), (36, 2254650424), (39, 2081215776), (48, 1690987818), (52, 1560911832), (72, 1127325212), (78, 1040607888), (96, 845493909), (104, 780455916), (117, 693738592), (144, 563662606), (156, 520303944), (208, 390227958), (234, 346869296), (288, 281831303), (312, 260151972), (416, 195113979), (468, 173434648), (521, 155791584), (624, 130075986), (936, 86717324), (1042, 77895792), (1248, 65037993), (1563, 51930528), (1872, 43358662), (2084, 38947896), (3126, 25965264), (3744, 21679331), (4168, 19473948), (4689, 17310176), (6252, 12982632), (6773, 11983968), (8336, 9736974), (9378, 8655088), (12504, 6491316), (13546, 5991984), (16672, 4868487), (18756, 4327544), (20319, 3994656), (25008, 3245658), (27092, 2995992), (37512, 2163772), (40638, 1997328), (41611, 1950624), (50016, 1622829), (54184, 1497996), (60957, 1331552), (75024, 1081886), (81276, 998664), (83222, 975312), (108368, 748998), (121914, 665776), (124833, 650208), (150048, 540943), (162552, 499332), (166444, 487656), (216736, 374499), (243828, 332888), (249666, 325104)]