42737396

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{191}}^1\times {\mathrm{331}}^1$

素因数の和:552

約数の個数: 36

約数和(自身を含む): 81656064

約数和(自身を除く): 38918668

約数列:

[1, 2, 4, 13, 26, 52, 169, 191, 331, 338, 382, 662, 676, 764, 1324, 2483, 4303, 4966, 8606, 9932, 17212, 32279, 55939, 63221, 64558, 111878, 126442, 129116, 223756, 252884, 821873, 1643746, 3287492, 10684349, 21368698, 42737396]

約数ペア:

[(1, 42737396), (2, 21368698), (4, 10684349), (13, 3287492), (26, 1643746), (52, 821873), (169, 252884), (191, 223756), (331, 129116), (338, 126442), (382, 111878), (662, 64558), (676, 63221), (764, 55939), (1324, 32279), (2483, 17212), (4303, 9932), (4966, 8606)]