81544752

素因数分解:

$2^4\times 3^3\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{283}}^1$

素因数の和:352

約数の個数: 160

約数和(自身を含む): 253555200

約数和(自身を除く): 172010448

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 27, 29, 36, 46, 48, 54, 58, 69, 72, 87, 92, 108, 116, 138, 144, 174, 184, 207, 216, 232, 261, 276, 283, 348, 368, 414, 432, 464, 522, 552, 566, 621, 667, 696, 783, 828, 849, 1044, 1104, 1132, 1242, 1334, 1392, 1566, 1656, 1698, 2001, 2088, 2264, 2484, 2547, 2668, 3132, 3312, 3396, 4002, 4176, 4528, 4968, 5094, 5336, 6003, 6264, 6509, 6792, 7641, 8004, 8207, 9936, 10188, 10672, 12006, 12528, 13018, 13584, 15282, 16008, 16414, 18009, 19527, 20376, 24012, 24621, 26036, 30564, 32016, 32828, 36018, 39054, 40752, 48024, 49242, 52072, 58581, 61128, 65656, 72036, 73863, 78108, 96048, 98484, 104144, 117162, 122256, 131312, 144072, 147726, 156216, 175743, 188761, 196968, 221589, 234324, 288144, 295452, 312432, 351486, 377522, 393936, 443178, 468648, 566283, 590904, 702972, 755044, 886356, 937296, 1132566, 1181808, 1405944, 1510088, 1698849, 1772712, 2265132, 2811888, 3020176, 3397698, 3545424, 4530264, 5096547, 6795396, 9060528, 10193094, 13590792, 20386188, 27181584, 40772376, 81544752]

約数ペア:

[(1, 81544752), (2, 40772376), (3, 27181584), (4, 20386188), (6, 13590792), (8, 10193094), (9, 9060528), (12, 6795396), (16, 5096547), (18, 4530264), (23, 3545424), (24, 3397698), (27, 3020176), (29, 2811888), (36, 2265132), (46, 1772712), (48, 1698849), (54, 1510088), (58, 1405944), (69, 1181808), (72, 1132566), (87, 937296), (92, 886356), (108, 755044), (116, 702972), (138, 590904), (144, 566283), (174, 468648), (184, 443178), (207, 393936), (216, 377522), (232, 351486), (261, 312432), (276, 295452), (283, 288144), (348, 234324), (368, 221589), (414, 196968), (432, 188761), (464, 175743), (522, 156216), (552, 147726), (566, 144072), (621, 131312), (667, 122256), (696, 117162), (783, 104144), (828, 98484), (849, 96048), (1044, 78108), (1104, 73863), (1132, 72036), (1242, 65656), (1334, 61128), (1392, 58581), (1566, 52072), (1656, 49242), (1698, 48024), (2001, 40752), (2088, 39054), (2264, 36018), (2484, 32828), (2547, 32016), (2668, 30564), (3132, 26036), (3312, 24621), (3396, 24012), (4002, 20376), (4176, 19527), (4528, 18009), (4968, 16414), (5094, 16008), (5336, 15282), (6003, 13584), (6264, 13018), (6509, 12528), (6792, 12006), (7641, 10672), (8004, 10188), (8207, 9936)]