77661864

素因数分解:

$2^3\times 3^2\times 7^2\times {\mathrm{22013}}^1$

素因数の和:22039

約数の個数: 72

約数和(自身を含む): 244685610

約数和(自身を除く): 167023746

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 49, 56, 63, 72, 84, 98, 126, 147, 168, 196, 252, 294, 392, 441, 504, 588, 882, 1176, 1764, 3528, 22013, 44026, 66039, 88052, 132078, 154091, 176104, 198117, 264156, 308182, 396234, 462273, 528312, 616364, 792468, 924546, 1078637, 1232728, 1386819, 1584936, 1849092, 2157274, 2773638, 3235911, 3698184, 4314548, 5547276, 6471822, 8629096, 9707733, 11094552, 12943644, 19415466, 25887288, 38830932, 77661864]

約数ペア:

[(1, 77661864), (2, 38830932), (3, 25887288), (4, 19415466), (6, 12943644), (7, 11094552), (8, 9707733), (9, 8629096), (12, 6471822), (14, 5547276), (18, 4314548), (21, 3698184), (24, 3235911), (28, 2773638), (36, 2157274), (42, 1849092), (49, 1584936), (56, 1386819), (63, 1232728), (72, 1078637), (84, 924546), (98, 792468), (126, 616364), (147, 528312), (168, 462273), (196, 396234), (252, 308182), (294, 264156), (392, 198117), (441, 176104), (504, 154091), (588, 132078), (882, 88052), (1176, 66039), (1764, 44026), (3528, 22013)]