83784636

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{10531}}^1$

素因数の和:10571

約数の個数: 72

約数和(自身を含む): 241519824

約数和(自身を除く): 157735188

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 17, 18, 26, 34, 36, 39, 51, 52, 68, 78, 102, 117, 153, 156, 204, 221, 234, 306, 442, 468, 612, 663, 884, 1326, 1989, 2652, 3978, 7956, 10531, 21062, 31593, 42124, 63186, 94779, 126372, 136903, 179027, 189558, 273806, 358054, 379116, 410709, 537081, 547612, 716108, 821418, 1074162, 1232127, 1611243, 1642836, 2148324, 2327351, 2464254, 3222486, 4654702, 4928508, 6444972, 6982053, 9309404, 13964106, 20946159, 27928212, 41892318, 83784636]

約数ペア:

[(1, 83784636), (2, 41892318), (3, 27928212), (4, 20946159), (6, 13964106), (9, 9309404), (12, 6982053), (13, 6444972), (17, 4928508), (18, 4654702), (26, 3222486), (34, 2464254), (36, 2327351), (39, 2148324), (51, 1642836), (52, 1611243), (68, 1232127), (78, 1074162), (102, 821418), (117, 716108), (153, 547612), (156, 537081), (204, 410709), (221, 379116), (234, 358054), (306, 273806), (442, 189558), (468, 179027), (612, 136903), (663, 126372), (884, 94779), (1326, 63186), (1989, 42124), (2652, 31593), (3978, 21062), (7956, 10531)]