82643568

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{245963}}^1$

素因数の和:245981

約数の個数: 40

約数和(自身を含む): 243996288

約数和(自身を除く): 161352720

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 245963, 491926, 737889, 983852, 1475778, 1721741, 1967704, 2951556, 3443482, 3935408, 5165223, 5903112, 6886964, 10330446, 11806224, 13773928, 20660892, 27547856, 41321784, 82643568]

約数ペア:

[(1, 82643568), (2, 41321784), (3, 27547856), (4, 20660892), (6, 13773928), (7, 11806224), (8, 10330446), (12, 6886964), (14, 5903112), (16, 5165223), (21, 3935408), (24, 3443482), (28, 2951556), (42, 1967704), (48, 1721741), (56, 1475778), (84, 983852), (112, 737889), (168, 491926), (336, 245963)]