71211582

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{281}}^1$

素因数の和:343

約数の個数: 96

約数和(自身を含む): 180502560

約数和(自身を除く): 109290978

約数列:

[1, 2, 3, 6, 9, 13, 18, 19, 26, 27, 38, 39, 54, 57, 78, 114, 117, 171, 234, 247, 281, 342, 351, 361, 494, 513, 562, 702, 722, 741, 843, 1026, 1083, 1482, 1686, 2166, 2223, 2529, 3249, 3653, 4446, 4693, 5058, 5339, 6498, 6669, 7306, 7587, 9386, 9747, 10678, 10959, 13338, 14079, 15174, 16017, 19494, 21918, 28158, 32034, 32877, 42237, 48051, 65754, 69407, 84474, 96102, 98631, 101441, 126711, 138814, 144153, 197262, 202882, 208221, 253422, 288306, 304323, 416442, 608646, 624663, 912969, 1249326, 1318733, 1825938, 1873989, 2637466, 2738907, 3747978, 3956199, 5477814, 7912398, 11868597, 23737194, 35605791, 71211582]

約数ペア:

[(1, 71211582), (2, 35605791), (3, 23737194), (6, 11868597), (9, 7912398), (13, 5477814), (18, 3956199), (19, 3747978), (26, 2738907), (27, 2637466), (38, 1873989), (39, 1825938), (54, 1318733), (57, 1249326), (78, 912969), (114, 624663), (117, 608646), (171, 416442), (234, 304323), (247, 288306), (281, 253422), (342, 208221), (351, 202882), (361, 197262), (494, 144153), (513, 138814), (562, 126711), (702, 101441), (722, 98631), (741, 96102), (843, 84474), (1026, 69407), (1083, 65754), (1482, 48051), (1686, 42237), (2166, 32877), (2223, 32034), (2529, 28158), (3249, 21918), (3653, 19494), (4446, 16017), (4693, 15174), (5058, 14079), (5339, 13338), (6498, 10959), (6669, 10678), (7306, 9747), (7587, 9386)]