38981976

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{991}}^1$

素因数の和:1160

約数の個数: 64

約数和(自身を含む): 107136000

約数和(自身を除く): 68154024

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 132, 149, 264, 298, 447, 596, 894, 991, 1192, 1639, 1788, 1982, 2973, 3278, 3576, 3964, 4917, 5946, 6556, 7928, 9834, 10901, 11892, 13112, 19668, 21802, 23784, 32703, 39336, 43604, 65406, 87208, 130812, 147659, 261624, 295318, 442977, 590636, 885954, 1181272, 1624249, 1771908, 3248498, 3543816, 4872747, 6496996, 9745494, 12993992, 19490988, 38981976]

約数ペア:

[(1, 38981976), (2, 19490988), (3, 12993992), (4, 9745494), (6, 6496996), (8, 4872747), (11, 3543816), (12, 3248498), (22, 1771908), (24, 1624249), (33, 1181272), (44, 885954), (66, 590636), (88, 442977), (132, 295318), (149, 261624), (264, 147659), (298, 130812), (447, 87208), (596, 65406), (894, 43604), (991, 39336), (1192, 32703), (1639, 23784), (1788, 21802), (1982, 19668), (2973, 13112), (3278, 11892), (3576, 10901), (3964, 9834), (4917, 7928), (5946, 6556)]