68496444

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{239}}^1\times {\mathrm{419}}^1$

素因数の和:687

約数の個数: 72

約数和(自身を含む): 183456000

約数和(自身を除く): 114959556

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 171, 228, 239, 342, 419, 478, 684, 717, 838, 956, 1257, 1434, 1676, 2151, 2514, 2868, 3771, 4302, 4541, 5028, 7542, 7961, 8604, 9082, 13623, 15084, 15922, 18164, 23883, 27246, 31844, 40869, 47766, 54492, 71649, 81738, 95532, 100141, 143298, 163476, 200282, 286596, 300423, 400564, 600846, 901269, 1201692, 1802538, 1902679, 3605076, 3805358, 5708037, 7610716, 11416074, 17124111, 22832148, 34248222, 68496444]

約数ペア:

[(1, 68496444), (2, 34248222), (3, 22832148), (4, 17124111), (6, 11416074), (9, 7610716), (12, 5708037), (18, 3805358), (19, 3605076), (36, 1902679), (38, 1802538), (57, 1201692), (76, 901269), (114, 600846), (171, 400564), (228, 300423), (239, 286596), (342, 200282), (419, 163476), (478, 143298), (684, 100141), (717, 95532), (838, 81738), (956, 71649), (1257, 54492), (1434, 47766), (1676, 40869), (2151, 31844), (2514, 27246), (2868, 23883), (3771, 18164), (4302, 15922), (4541, 15084), (5028, 13623), (7542, 9082), (7961, 8604)]