81322272

素因数分解:

$2^5\times 3^3\times {\mathrm{61}}^1\times {\mathrm{1543}}^1$

素因数の和:1623

約数の個数: 96

約数和(自身を含む): 241234560

約数和(自身を除く): 159912288

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 61, 72, 96, 108, 122, 144, 183, 216, 244, 288, 366, 432, 488, 549, 732, 864, 976, 1098, 1464, 1543, 1647, 1952, 2196, 2928, 3086, 3294, 4392, 4629, 5856, 6172, 6588, 8784, 9258, 12344, 13176, 13887, 17568, 18516, 24688, 26352, 27774, 37032, 41661, 49376, 52704, 55548, 74064, 83322, 94123, 111096, 148128, 166644, 188246, 222192, 282369, 333288, 376492, 444384, 564738, 666576, 752984, 847107, 1129476, 1333152, 1505968, 1694214, 2258952, 2541321, 3011936, 3388428, 4517904, 5082642, 6776856, 9035808, 10165284, 13553712, 20330568, 27107424, 40661136, 81322272]

約数ペア:

[(1, 81322272), (2, 40661136), (3, 27107424), (4, 20330568), (6, 13553712), (8, 10165284), (9, 9035808), (12, 6776856), (16, 5082642), (18, 4517904), (24, 3388428), (27, 3011936), (32, 2541321), (36, 2258952), (48, 1694214), (54, 1505968), (61, 1333152), (72, 1129476), (96, 847107), (108, 752984), (122, 666576), (144, 564738), (183, 444384), (216, 376492), (244, 333288), (288, 282369), (366, 222192), (432, 188246), (488, 166644), (549, 148128), (732, 111096), (864, 94123), (976, 83322), (1098, 74064), (1464, 55548), (1543, 52704), (1647, 49376), (1952, 41661), (2196, 37032), (2928, 27774), (3086, 26352), (3294, 24688), (4392, 18516), (4629, 17568), (5856, 13887), (6172, 13176), (6588, 12344), (8784, 9258)]