31994472

素因数分解:

$2^3\times 3^1\times {\mathrm{23}}^1\times {\mathrm{149}}^1\times {\mathrm{389}}^1$

素因数の和:570

約数の個数: 64

約数和(自身を含む): 84240000

約数和(自身を除く): 52245528

約数列:

[1, 2, 3, 4, 6, 8, 12, 23, 24, 46, 69, 92, 138, 149, 184, 276, 298, 389, 447, 552, 596, 778, 894, 1167, 1192, 1556, 1788, 2334, 3112, 3427, 3576, 4668, 6854, 8947, 9336, 10281, 13708, 17894, 20562, 26841, 27416, 35788, 41124, 53682, 57961, 71576, 82248, 107364, 115922, 173883, 214728, 231844, 347766, 463688, 695532, 1333103, 1391064, 2666206, 3999309, 5332412, 7998618, 10664824, 15997236, 31994472]

約数ペア:

[(1, 31994472), (2, 15997236), (3, 10664824), (4, 7998618), (6, 5332412), (8, 3999309), (12, 2666206), (23, 1391064), (24, 1333103), (46, 695532), (69, 463688), (92, 347766), (138, 231844), (149, 214728), (184, 173883), (276, 115922), (298, 107364), (389, 82248), (447, 71576), (552, 57961), (596, 53682), (778, 41124), (894, 35788), (1167, 27416), (1192, 26841), (1556, 20562), (1788, 17894), (2334, 13708), (3112, 10281), (3427, 9336), (3576, 8947), (4668, 6854)]