77889648

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{1801}}^1$

素因数の和:1882

約数の個数: 80

約数和(自身を含む): 217191456

約数和(自身を除く): 139301808

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 34, 48, 51, 53, 68, 102, 106, 136, 159, 204, 212, 272, 318, 408, 424, 636, 816, 848, 901, 1272, 1801, 1802, 2544, 2703, 3602, 3604, 5403, 5406, 7204, 7208, 10806, 10812, 14408, 14416, 21612, 21624, 28816, 30617, 43224, 43248, 61234, 86448, 91851, 95453, 122468, 183702, 190906, 244936, 286359, 367404, 381812, 489872, 572718, 734808, 763624, 1145436, 1469616, 1527248, 1622701, 2290872, 3245402, 4581744, 4868103, 6490804, 9736206, 12981608, 19472412, 25963216, 38944824, 77889648]

約数ペア:

[(1, 77889648), (2, 38944824), (3, 25963216), (4, 19472412), (6, 12981608), (8, 9736206), (12, 6490804), (16, 4868103), (17, 4581744), (24, 3245402), (34, 2290872), (48, 1622701), (51, 1527248), (53, 1469616), (68, 1145436), (102, 763624), (106, 734808), (136, 572718), (159, 489872), (204, 381812), (212, 367404), (272, 286359), (318, 244936), (408, 190906), (424, 183702), (636, 122468), (816, 95453), (848, 91851), (901, 86448), (1272, 61234), (1801, 43248), (1802, 43224), (2544, 30617), (2703, 28816), (3602, 21624), (3604, 21612), (5403, 14416), (5406, 14408), (7204, 10812), (7208, 10806)]