42904128

素因数分解:

$2^6\times 3^1\times {\mathrm{19}}^2\times {\mathrm{619}}^1$

素因数の和:672

約数の個数: 84

約数和(自身を含む): 119999760

約数和(自身を除く): 77095632

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 38, 48, 57, 64, 76, 96, 114, 152, 192, 228, 304, 361, 456, 608, 619, 722, 912, 1083, 1216, 1238, 1444, 1824, 1857, 2166, 2476, 2888, 3648, 3714, 4332, 4952, 5776, 7428, 8664, 9904, 11552, 11761, 14856, 17328, 19808, 23104, 23522, 29712, 34656, 35283, 39616, 47044, 59424, 69312, 70566, 94088, 118848, 141132, 188176, 223459, 282264, 376352, 446918, 564528, 670377, 752704, 893836, 1129056, 1340754, 1787672, 2258112, 2681508, 3575344, 5363016, 7150688, 10726032, 14301376, 21452064, 42904128]

約数ペア:

[(1, 42904128), (2, 21452064), (3, 14301376), (4, 10726032), (6, 7150688), (8, 5363016), (12, 3575344), (16, 2681508), (19, 2258112), (24, 1787672), (32, 1340754), (38, 1129056), (48, 893836), (57, 752704), (64, 670377), (76, 564528), (96, 446918), (114, 376352), (152, 282264), (192, 223459), (228, 188176), (304, 141132), (361, 118848), (456, 94088), (608, 70566), (619, 69312), (722, 59424), (912, 47044), (1083, 39616), (1216, 35283), (1238, 34656), (1444, 29712), (1824, 23522), (1857, 23104), (2166, 19808), (2476, 17328), (2888, 14856), (3648, 11761), (3714, 11552), (4332, 9904), (4952, 8664), (5776, 7428)]