80824324

素因数分解:

$2^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{191}}^1$

素因数の和:353

約数の個数: 72

約数和(自身を含む): 176504832

約数和(自身を除く): 95680508

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 49, 68, 98, 119, 127, 191, 196, 238, 254, 382, 476, 508, 764, 833, 889, 1337, 1666, 1778, 2159, 2674, 3247, 3332, 3556, 4318, 5348, 6223, 6494, 8636, 9359, 12446, 12988, 15113, 18718, 22729, 24257, 24892, 30226, 37436, 45458, 48514, 60452, 90916, 97028, 105791, 159103, 169799, 211582, 318206, 339598, 412369, 423164, 636412, 679196, 824738, 1188593, 1649476, 2377186, 2886583, 4754372, 5773166, 11546332, 20206081, 40412162, 80824324]

約数ペア:

[(1, 80824324), (2, 40412162), (4, 20206081), (7, 11546332), (14, 5773166), (17, 4754372), (28, 2886583), (34, 2377186), (49, 1649476), (68, 1188593), (98, 824738), (119, 679196), (127, 636412), (191, 423164), (196, 412369), (238, 339598), (254, 318206), (382, 211582), (476, 169799), (508, 159103), (764, 105791), (833, 97028), (889, 90916), (1337, 60452), (1666, 48514), (1778, 45458), (2159, 37436), (2674, 30226), (3247, 24892), (3332, 24257), (3556, 22729), (4318, 18718), (5348, 15113), (6223, 12988), (6494, 12446), (8636, 9359)]