64701216

素因数分解:

$2^5\times 3^2\times {\mathrm{31}}^1\times {\mathrm{7247}}^1$

素因数の和:7294

約数の個数: 72

約数和(自身を含む): 189955584

約数和(自身を除く): 125254368

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 32, 36, 48, 62, 72, 93, 96, 124, 144, 186, 248, 279, 288, 372, 496, 558, 744, 992, 1116, 1488, 2232, 2976, 4464, 7247, 8928, 14494, 21741, 28988, 43482, 57976, 65223, 86964, 115952, 130446, 173928, 224657, 231904, 260892, 347856, 449314, 521784, 673971, 695712, 898628, 1043568, 1347942, 1797256, 2021913, 2087136, 2695884, 3594512, 4043826, 5391768, 7189024, 8087652, 10783536, 16175304, 21567072, 32350608, 64701216]

約数ペア:

[(1, 64701216), (2, 32350608), (3, 21567072), (4, 16175304), (6, 10783536), (8, 8087652), (9, 7189024), (12, 5391768), (16, 4043826), (18, 3594512), (24, 2695884), (31, 2087136), (32, 2021913), (36, 1797256), (48, 1347942), (62, 1043568), (72, 898628), (93, 695712), (96, 673971), (124, 521784), (144, 449314), (186, 347856), (248, 260892), (279, 231904), (288, 224657), (372, 173928), (496, 130446), (558, 115952), (744, 86964), (992, 65223), (1116, 57976), (1488, 43482), (2232, 28988), (2976, 21741), (4464, 14494), (7247, 8928)]