81730968

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{18211}}^1$

素因数の和:18248

約数の個数: 64

約数和(自身を含む): 236027520

約数和(自身を除く): 154296552

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 17, 22, 24, 33, 34, 44, 51, 66, 68, 88, 102, 132, 136, 187, 204, 264, 374, 408, 561, 748, 1122, 1496, 2244, 4488, 18211, 36422, 54633, 72844, 109266, 145688, 200321, 218532, 309587, 400642, 437064, 600963, 619174, 801284, 928761, 1201926, 1238348, 1602568, 1857522, 2403852, 2476696, 3405457, 3715044, 4807704, 6810914, 7430088, 10216371, 13621828, 20432742, 27243656, 40865484, 81730968]

約数ペア:

[(1, 81730968), (2, 40865484), (3, 27243656), (4, 20432742), (6, 13621828), (8, 10216371), (11, 7430088), (12, 6810914), (17, 4807704), (22, 3715044), (24, 3405457), (33, 2476696), (34, 2403852), (44, 1857522), (51, 1602568), (66, 1238348), (68, 1201926), (88, 928761), (102, 801284), (132, 619174), (136, 600963), (187, 437064), (204, 400642), (264, 309587), (374, 218532), (408, 200321), (561, 145688), (748, 109266), (1122, 72844), (1496, 54633), (2244, 36422), (4488, 18211)]