39961512

素因数分解:

$2^3\times 3^4\times {\mathrm{83}}^1\times {\mathrm{743}}^1$

素因数の和:844

約数の個数: 80

約数和(自身を含む): 113430240

約数和(自身を除く): 73468728

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, 743, 747, 996, 1486, 1494, 1992, 2229, 2241, 2972, 2988, 4458, 4482, 5944, 5976, 6687, 6723, 8916, 8964, 13374, 13446, 17832, 17928, 20061, 26748, 26892, 40122, 53496, 53784, 60183, 61669, 80244, 120366, 123338, 160488, 185007, 240732, 246676, 370014, 481464, 493352, 555021, 740028, 1110042, 1480056, 1665063, 2220084, 3330126, 4440168, 4995189, 6660252, 9990378, 13320504, 19980756, 39961512]

約数ペア:

[(1, 39961512), (2, 19980756), (3, 13320504), (4, 9990378), (6, 6660252), (8, 4995189), (9, 4440168), (12, 3330126), (18, 2220084), (24, 1665063), (27, 1480056), (36, 1110042), (54, 740028), (72, 555021), (81, 493352), (83, 481464), (108, 370014), (162, 246676), (166, 240732), (216, 185007), (249, 160488), (324, 123338), (332, 120366), (498, 80244), (648, 61669), (664, 60183), (743, 53784), (747, 53496), (996, 40122), (1486, 26892), (1494, 26748), (1992, 20061), (2229, 17928), (2241, 17832), (2972, 13446), (2988, 13374), (4458, 8964), (4482, 8916), (5944, 6723), (5976, 6687)]