80821608

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{313}}^1$

素因数の和:411

約数の個数: 128

約数和(自身を含む): 244166400

約数和(自身を除く): 163344792

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 29, 42, 53, 56, 58, 84, 87, 106, 116, 159, 168, 174, 203, 212, 232, 313, 318, 348, 371, 406, 424, 609, 626, 636, 696, 742, 812, 939, 1113, 1218, 1252, 1272, 1484, 1537, 1624, 1878, 2191, 2226, 2436, 2504, 2968, 3074, 3756, 4382, 4452, 4611, 4872, 6148, 6573, 7512, 8764, 8904, 9077, 9222, 10759, 12296, 13146, 16589, 17528, 18154, 18444, 21518, 26292, 27231, 32277, 33178, 36308, 36888, 43036, 49767, 52584, 54462, 63539, 64554, 66356, 72616, 86072, 99534, 108924, 116123, 127078, 129108, 132712, 190617, 199068, 217848, 232246, 254156, 258216, 348369, 381234, 398136, 464492, 481081, 508312, 696738, 762468, 928984, 962162, 1393476, 1443243, 1524936, 1924324, 2786952, 2886486, 3367567, 3848648, 5772972, 6735134, 10102701, 11545944, 13470268, 20205402, 26940536, 40410804, 80821608]

約数ペア:

[(1, 80821608), (2, 40410804), (3, 26940536), (4, 20205402), (6, 13470268), (7, 11545944), (8, 10102701), (12, 6735134), (14, 5772972), (21, 3848648), (24, 3367567), (28, 2886486), (29, 2786952), (42, 1924324), (53, 1524936), (56, 1443243), (58, 1393476), (84, 962162), (87, 928984), (106, 762468), (116, 696738), (159, 508312), (168, 481081), (174, 464492), (203, 398136), (212, 381234), (232, 348369), (313, 258216), (318, 254156), (348, 232246), (371, 217848), (406, 199068), (424, 190617), (609, 132712), (626, 129108), (636, 127078), (696, 116123), (742, 108924), (812, 99534), (939, 86072), (1113, 72616), (1218, 66356), (1252, 64554), (1272, 63539), (1484, 54462), (1537, 52584), (1624, 49767), (1878, 43036), (2191, 36888), (2226, 36308), (2436, 33178), (2504, 32277), (2968, 27231), (3074, 26292), (3756, 21518), (4382, 18444), (4452, 18154), (4611, 17528), (4872, 16589), (6148, 13146), (6573, 12296), (7512, 10759), (8764, 9222), (8904, 9077)]