61013394

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{647}}^1$

素因数の和:712

約数の個数: 72

約数和(自身を含む): 147992832

約数和(自身を除く): 86979438

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 31, 39, 62, 78, 93, 117, 169, 186, 234, 279, 338, 403, 507, 558, 647, 806, 1014, 1209, 1294, 1521, 1941, 2418, 3042, 3627, 3882, 5239, 5823, 7254, 8411, 10478, 11646, 15717, 16822, 20057, 25233, 31434, 40114, 47151, 50466, 60171, 75699, 94302, 109343, 120342, 151398, 180513, 218686, 260741, 328029, 361026, 521482, 656058, 782223, 984087, 1564446, 1968174, 2346669, 3389633, 4693338, 6779266, 10168899, 20337798, 30506697, 61013394]

約数ペア:

[(1, 61013394), (2, 30506697), (3, 20337798), (6, 10168899), (9, 6779266), (13, 4693338), (18, 3389633), (26, 2346669), (31, 1968174), (39, 1564446), (62, 984087), (78, 782223), (93, 656058), (117, 521482), (169, 361026), (186, 328029), (234, 260741), (279, 218686), (338, 180513), (403, 151398), (507, 120342), (558, 109343), (647, 94302), (806, 75699), (1014, 60171), (1209, 50466), (1294, 47151), (1521, 40114), (1941, 31434), (2418, 25233), (3042, 20057), (3627, 16822), (3882, 15717), (5239, 11646), (5823, 10478), (7254, 8411)]