84210372

素因数分解:

$2^2\times 3^2\times {\mathrm{37}}^1\times {\mathrm{191}}^1\times {\mathrm{331}}^1$

素因数の和:569

約数の個数: 72

約数和(自身を含む): 220426752

約数和(自身を除く): 136216380

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 37, 74, 111, 148, 191, 222, 331, 333, 382, 444, 573, 662, 666, 764, 993, 1146, 1324, 1332, 1719, 1986, 2292, 2979, 3438, 3972, 5958, 6876, 7067, 11916, 12247, 14134, 21201, 24494, 28268, 36741, 42402, 48988, 63221, 63603, 73482, 84804, 110223, 126442, 127206, 146964, 189663, 220446, 252884, 254412, 379326, 440892, 568989, 758652, 1137978, 2275956, 2339177, 4678354, 7017531, 9356708, 14035062, 21052593, 28070124, 42105186, 84210372]

約数ペア:

[(1, 84210372), (2, 42105186), (3, 28070124), (4, 21052593), (6, 14035062), (9, 9356708), (12, 7017531), (18, 4678354), (36, 2339177), (37, 2275956), (74, 1137978), (111, 758652), (148, 568989), (191, 440892), (222, 379326), (331, 254412), (333, 252884), (382, 220446), (444, 189663), (573, 146964), (662, 127206), (666, 126442), (764, 110223), (993, 84804), (1146, 73482), (1324, 63603), (1332, 63221), (1719, 48988), (1986, 42402), (2292, 36741), (2979, 28268), (3438, 24494), (3972, 21201), (5958, 14134), (6876, 12247), (7067, 11916)]