66521052

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{7481}}^1$

素因数の和:7523

約数の個数: 72

約数和(自身を含む): 190641360

約数和(自身を除く): 124120308

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 19, 26, 36, 38, 39, 52, 57, 76, 78, 114, 117, 156, 171, 228, 234, 247, 342, 468, 494, 684, 741, 988, 1482, 2223, 2964, 4446, 7481, 8892, 14962, 22443, 29924, 44886, 67329, 89772, 97253, 134658, 142139, 194506, 269316, 284278, 291759, 389012, 426417, 568556, 583518, 852834, 875277, 1167036, 1279251, 1705668, 1750554, 1847807, 2558502, 3501108, 3695614, 5117004, 5543421, 7391228, 11086842, 16630263, 22173684, 33260526, 66521052]

約数ペア:

[(1, 66521052), (2, 33260526), (3, 22173684), (4, 16630263), (6, 11086842), (9, 7391228), (12, 5543421), (13, 5117004), (18, 3695614), (19, 3501108), (26, 2558502), (36, 1847807), (38, 1750554), (39, 1705668), (52, 1279251), (57, 1167036), (76, 875277), (78, 852834), (114, 583518), (117, 568556), (156, 426417), (171, 389012), (228, 291759), (234, 284278), (247, 269316), (342, 194506), (468, 142139), (494, 134658), (684, 97253), (741, 89772), (988, 67329), (1482, 44886), (2223, 29924), (2964, 22443), (4446, 14962), (7481, 8892)]