64278324

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{107}}^1$

素因数の和:206

約数の個数: 144

約数和(自身を含む): 188225856

約数和(自身を除く): 123947532

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 37, 41, 44, 66, 74, 82, 99, 107, 111, 123, 132, 148, 164, 198, 214, 222, 246, 321, 333, 369, 396, 407, 428, 444, 451, 492, 642, 666, 738, 814, 902, 963, 1177, 1221, 1284, 1332, 1353, 1476, 1517, 1628, 1804, 1926, 2354, 2442, 2706, 3034, 3531, 3663, 3852, 3959, 4059, 4387, 4551, 4708, 4884, 5412, 6068, 7062, 7326, 7918, 8118, 8774, 9102, 10593, 11877, 13161, 13653, 14124, 14652, 15836, 16236, 16687, 17548, 18204, 21186, 23754, 26322, 27306, 33374, 35631, 39483, 42372, 43549, 47508, 48257, 50061, 52644, 54612, 66748, 71262, 78966, 87098, 96514, 100122, 130647, 142524, 144771, 150183, 157932, 162319, 174196, 193028, 200244, 261294, 289542, 300366, 324638, 391941, 434313, 486957, 522588, 579084, 600732, 649276, 783882, 868626, 973914, 1460871, 1567764, 1737252, 1785509, 1947828, 2921742, 3571018, 5356527, 5843484, 7142036, 10713054, 16069581, 21426108, 32139162, 64278324]

約数ペア:

[(1, 64278324), (2, 32139162), (3, 21426108), (4, 16069581), (6, 10713054), (9, 7142036), (11, 5843484), (12, 5356527), (18, 3571018), (22, 2921742), (33, 1947828), (36, 1785509), (37, 1737252), (41, 1567764), (44, 1460871), (66, 973914), (74, 868626), (82, 783882), (99, 649276), (107, 600732), (111, 579084), (123, 522588), (132, 486957), (148, 434313), (164, 391941), (198, 324638), (214, 300366), (222, 289542), (246, 261294), (321, 200244), (333, 193028), (369, 174196), (396, 162319), (407, 157932), (428, 150183), (444, 144771), (451, 142524), (492, 130647), (642, 100122), (666, 96514), (738, 87098), (814, 78966), (902, 71262), (963, 66748), (1177, 54612), (1221, 52644), (1284, 50061), (1332, 48257), (1353, 47508), (1476, 43549), (1517, 42372), (1628, 39483), (1804, 35631), (1926, 33374), (2354, 27306), (2442, 26322), (2706, 23754), (3034, 21186), (3531, 18204), (3663, 17548), (3852, 16687), (3959, 16236), (4059, 15836), (4387, 14652), (4551, 14124), (4708, 13653), (4884, 13161), (5412, 11877), (6068, 10593), (7062, 9102), (7326, 8774), (7918, 8118)]