82388142

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^2\times {\mathrm{31}}^1\times {\mathrm{409}}^1$

素因数の和:486

約数の個数: 72

約数和(自身を含む): 194950080

約数和(自身を除く): 112561938

約数列:

[1, 2, 3, 6, 9, 18, 19, 31, 38, 57, 62, 93, 114, 171, 186, 279, 342, 361, 409, 558, 589, 722, 818, 1083, 1178, 1227, 1767, 2166, 2454, 3249, 3534, 3681, 5301, 6498, 7362, 7771, 10602, 11191, 12679, 15542, 22382, 23313, 25358, 33573, 38037, 46626, 67146, 69939, 76074, 100719, 114111, 139878, 147649, 201438, 228222, 240901, 295298, 442947, 481802, 722703, 885894, 1328841, 1445406, 2168109, 2657682, 4336218, 4577119, 9154238, 13731357, 27462714, 41194071, 82388142]

約数ペア:

[(1, 82388142), (2, 41194071), (3, 27462714), (6, 13731357), (9, 9154238), (18, 4577119), (19, 4336218), (31, 2657682), (38, 2168109), (57, 1445406), (62, 1328841), (93, 885894), (114, 722703), (171, 481802), (186, 442947), (279, 295298), (342, 240901), (361, 228222), (409, 201438), (558, 147649), (589, 139878), (722, 114111), (818, 100719), (1083, 76074), (1178, 69939), (1227, 67146), (1767, 46626), (2166, 38037), (2454, 33573), (3249, 25358), (3534, 23313), (3681, 22382), (5301, 15542), (6498, 12679), (7362, 11191), (7771, 10602)]