81127536

素因数分解:

$2^4\times 3^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{2029}}^1$

素因数の和:2071

約数の個数: 120

約数和(自身を含む): 258264720

約数和(自身を除く): 177137184

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 17, 21, 24, 28, 34, 42, 48, 49, 51, 56, 68, 84, 98, 102, 112, 119, 136, 147, 168, 196, 204, 238, 272, 294, 336, 357, 392, 408, 476, 588, 714, 784, 816, 833, 952, 1176, 1428, 1666, 1904, 2029, 2352, 2499, 2856, 3332, 4058, 4998, 5712, 6087, 6664, 8116, 9996, 12174, 13328, 14203, 16232, 19992, 24348, 28406, 32464, 34493, 39984, 42609, 48696, 56812, 68986, 85218, 97392, 99421, 103479, 113624, 137972, 170436, 198842, 206958, 227248, 241451, 275944, 298263, 340872, 397684, 413916, 482902, 551888, 596526, 681744, 724353, 795368, 827832, 965804, 1193052, 1448706, 1590736, 1655664, 1690157, 1931608, 2386104, 2897412, 3380314, 3863216, 4772208, 5070471, 5794824, 6760628, 10140942, 11589648, 13521256, 20281884, 27042512, 40563768, 81127536]

約数ペア:

[(1, 81127536), (2, 40563768), (3, 27042512), (4, 20281884), (6, 13521256), (7, 11589648), (8, 10140942), (12, 6760628), (14, 5794824), (16, 5070471), (17, 4772208), (21, 3863216), (24, 3380314), (28, 2897412), (34, 2386104), (42, 1931608), (48, 1690157), (49, 1655664), (51, 1590736), (56, 1448706), (68, 1193052), (84, 965804), (98, 827832), (102, 795368), (112, 724353), (119, 681744), (136, 596526), (147, 551888), (168, 482902), (196, 413916), (204, 397684), (238, 340872), (272, 298263), (294, 275944), (336, 241451), (357, 227248), (392, 206958), (408, 198842), (476, 170436), (588, 137972), (714, 113624), (784, 103479), (816, 99421), (833, 97392), (952, 85218), (1176, 68986), (1428, 56812), (1666, 48696), (1904, 42609), (2029, 39984), (2352, 34493), (2499, 32464), (2856, 28406), (3332, 24348), (4058, 19992), (4998, 16232), (5712, 14203), (6087, 13328), (6664, 12174), (8116, 9996)]