63910908

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{223}}^1\times {\mathrm{419}}^1$

素因数の和:671

約数の個数: 72

約数和(自身を含む): 171225600

約数和(自身を除く): 107314692

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 171, 223, 228, 342, 419, 446, 669, 684, 838, 892, 1257, 1338, 1676, 2007, 2514, 2676, 3771, 4014, 4237, 5028, 7542, 7961, 8028, 8474, 12711, 15084, 15922, 16948, 23883, 25422, 31844, 38133, 47766, 50844, 71649, 76266, 93437, 95532, 143298, 152532, 186874, 280311, 286596, 373748, 560622, 840933, 1121244, 1681866, 1775303, 3363732, 3550606, 5325909, 7101212, 10651818, 15977727, 21303636, 31955454, 63910908]

約数ペア:

[(1, 63910908), (2, 31955454), (3, 21303636), (4, 15977727), (6, 10651818), (9, 7101212), (12, 5325909), (18, 3550606), (19, 3363732), (36, 1775303), (38, 1681866), (57, 1121244), (76, 840933), (114, 560622), (171, 373748), (223, 286596), (228, 280311), (342, 186874), (419, 152532), (446, 143298), (669, 95532), (684, 93437), (838, 76266), (892, 71649), (1257, 50844), (1338, 47766), (1676, 38133), (2007, 31844), (2514, 25422), (2676, 23883), (3771, 16948), (4014, 15922), (4237, 15084), (5028, 12711), (7542, 8474), (7961, 8028)]