51845402016

素因数分解:

$2^5\times 3^2\times {\mathrm{223}}^1\times {\mathrm{807259}}^1$

素因数の和:807498

約数の個数: 72

約数和(自身を含む): 148096690560

約数和(自身を除く): 96251288544

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 223, 288, 446, 669, 892, 1338, 1784, 2007, 2676, 3568, 4014, 5352, 7136, 8028, 10704, 16056, 21408, 32112, 64224, 807259, 1614518, 2421777, 3229036, 4843554, 6458072, 7265331, 9687108, 12916144, 14530662, 19374216, 25832288, 29061324, 38748432, 58122648, 77496864, 116245296, 180018757, 232490592, 360037514, 540056271, 720075028, 1080112542, 1440150056, 1620168813, 2160225084, 2880300112, 3240337626, 4320450168, 5760600224, 6480675252, 8640900336, 12961350504, 17281800672, 25922701008, 51845402016]

約数ペア:

[(1, 51845402016), (2, 25922701008), (3, 17281800672), (4, 12961350504), (6, 8640900336), (8, 6480675252), (9, 5760600224), (12, 4320450168), (16, 3240337626), (18, 2880300112), (24, 2160225084), (32, 1620168813), (36, 1440150056), (48, 1080112542), (72, 720075028), (96, 540056271), (144, 360037514), (223, 232490592), (288, 180018757), (446, 116245296), (669, 77496864), (892, 58122648), (1338, 38748432), (1784, 29061324), (2007, 25832288), (2676, 19374216), (3568, 14530662), (4014, 12916144), (5352, 9687108), (7136, 7265331), (8028, 6458072), (10704, 4843554), (16056, 3229036), (21408, 2421777), (32112, 1614518), (64224, 807259)]