42102268

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{491}}^1$

素因数の和:622

約数の個数: 48

約数和(自身を含む): 85053024

約数和(自身を除く): 42950756

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 68, 97, 194, 221, 388, 442, 491, 884, 982, 1261, 1649, 1964, 2522, 3298, 5044, 6383, 6596, 8347, 12766, 16694, 21437, 25532, 33388, 42874, 47627, 85748, 95254, 108511, 190508, 217022, 434044, 619151, 809659, 1238302, 1619318, 2476604, 3238636, 10525567, 21051134, 42102268]

約数ペア:

[(1, 42102268), (2, 21051134), (4, 10525567), (13, 3238636), (17, 2476604), (26, 1619318), (34, 1238302), (52, 809659), (68, 619151), (97, 434044), (194, 217022), (221, 190508), (388, 108511), (442, 95254), (491, 85748), (884, 47627), (982, 42874), (1261, 33388), (1649, 25532), (1964, 21437), (2522, 16694), (3298, 12766), (5044, 8347), (6383, 6596)]