66242722

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{199}}^1$

素因数の和:311

約数の個数: 64

約数和(自身を含む): 129024000

約数和(自身を除く): 62781278

約数列:

[1, 2, 7, 13, 14, 26, 31, 59, 62, 91, 118, 182, 199, 217, 398, 403, 413, 434, 767, 806, 826, 1393, 1534, 1829, 2587, 2786, 2821, 3658, 5174, 5369, 5642, 6169, 10738, 11741, 12338, 12803, 18109, 23482, 23777, 25606, 36218, 43183, 47554, 80197, 82187, 86366, 152633, 160394, 164374, 166439, 305266, 332878, 363971, 561379, 727942, 1068431, 1122758, 2136862, 2547797, 4731623, 5095594, 9463246, 33121361, 66242722]

約数ペア:

[(1, 66242722), (2, 33121361), (7, 9463246), (13, 5095594), (14, 4731623), (26, 2547797), (31, 2136862), (59, 1122758), (62, 1068431), (91, 727942), (118, 561379), (182, 363971), (199, 332878), (217, 305266), (398, 166439), (403, 164374), (413, 160394), (434, 152633), (767, 86366), (806, 82187), (826, 80197), (1393, 47554), (1534, 43183), (1829, 36218), (2587, 25606), (2786, 23777), (2821, 23482), (3658, 18109), (5174, 12803), (5369, 12338), (5642, 11741), (6169, 10738)]