81913032

素因数分解:

$2^3\times 3^4\times {\mathrm{83}}^1\times {\mathrm{1523}}^1$

素因数の和:1624

約数の個数: 80

約数和(自身を含む): 232349040

約数和(自身を除く): 150436008

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 83, 108, 162, 166, 216, 249, 324, 332, 498, 648, 664, 747, 996, 1494, 1523, 1992, 2241, 2988, 3046, 4482, 4569, 5976, 6092, 6723, 8964, 9138, 12184, 13446, 13707, 17928, 18276, 26892, 27414, 36552, 41121, 53784, 54828, 82242, 109656, 123363, 126409, 164484, 246726, 252818, 328968, 379227, 493452, 505636, 758454, 986904, 1011272, 1137681, 1516908, 2275362, 3033816, 3413043, 4550724, 6826086, 9101448, 10239129, 13652172, 20478258, 27304344, 40956516, 81913032]

約数ペア:

[(1, 81913032), (2, 40956516), (3, 27304344), (4, 20478258), (6, 13652172), (8, 10239129), (9, 9101448), (12, 6826086), (18, 4550724), (24, 3413043), (27, 3033816), (36, 2275362), (54, 1516908), (72, 1137681), (81, 1011272), (83, 986904), (108, 758454), (162, 505636), (166, 493452), (216, 379227), (249, 328968), (324, 252818), (332, 246726), (498, 164484), (648, 126409), (664, 123363), (747, 109656), (996, 82242), (1494, 54828), (1523, 53784), (1992, 41121), (2241, 36552), (2988, 27414), (3046, 26892), (4482, 18276), (4569, 17928), (5976, 13707), (6092, 13446), (6723, 12184), (8964, 9138)]