68413884

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{53}}^1\times {\mathrm{127}}^1$

素因数の和:216

約数の個数: 144

約数和(自身を含む): 205922304

約数和(自身を除く): 137508420

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 33, 42, 44, 53, 66, 77, 84, 106, 121, 127, 132, 154, 159, 212, 231, 242, 254, 308, 318, 363, 371, 381, 462, 484, 508, 583, 636, 726, 742, 762, 847, 889, 924, 1113, 1166, 1397, 1452, 1484, 1524, 1694, 1749, 1778, 2226, 2332, 2541, 2667, 2794, 3388, 3498, 3556, 4081, 4191, 4452, 5082, 5334, 5588, 6413, 6731, 6996, 8162, 8382, 9779, 10164, 10668, 12243, 12826, 13462, 15367, 16324, 16764, 19239, 19558, 20193, 24486, 25652, 26924, 29337, 30734, 38478, 39116, 40386, 44891, 46101, 47117, 48972, 58674, 61468, 74041, 76956, 80772, 89782, 92202, 94234, 107569, 117348, 134673, 141351, 148082, 179564, 184404, 188468, 215138, 222123, 269346, 282702, 296164, 322707, 430276, 444246, 518287, 538692, 565404, 645414, 814451, 888492, 1036574, 1290828, 1554861, 1628902, 2073148, 2443353, 3109722, 3257804, 4886706, 5701157, 6219444, 9773412, 11402314, 17103471, 22804628, 34206942, 68413884]

約数ペア:

[(1, 68413884), (2, 34206942), (3, 22804628), (4, 17103471), (6, 11402314), (7, 9773412), (11, 6219444), (12, 5701157), (14, 4886706), (21, 3257804), (22, 3109722), (28, 2443353), (33, 2073148), (42, 1628902), (44, 1554861), (53, 1290828), (66, 1036574), (77, 888492), (84, 814451), (106, 645414), (121, 565404), (127, 538692), (132, 518287), (154, 444246), (159, 430276), (212, 322707), (231, 296164), (242, 282702), (254, 269346), (308, 222123), (318, 215138), (363, 188468), (371, 184404), (381, 179564), (462, 148082), (484, 141351), (508, 134673), (583, 117348), (636, 107569), (726, 94234), (742, 92202), (762, 89782), (847, 80772), (889, 76956), (924, 74041), (1113, 61468), (1166, 58674), (1397, 48972), (1452, 47117), (1484, 46101), (1524, 44891), (1694, 40386), (1749, 39116), (1778, 38478), (2226, 30734), (2332, 29337), (2541, 26924), (2667, 25652), (2794, 24486), (3388, 20193), (3498, 19558), (3556, 19239), (4081, 16764), (4191, 16324), (4452, 15367), (5082, 13462), (5334, 12826), (5588, 12243), (6413, 10668), (6731, 10164), (6996, 9779), (8162, 8382)]