80478294

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{401}}^1$

素因数の和:533

約数の個数: 64

約数和(自身を含む): 181536768

約数和(自身を除く): 101058474

約数列:

[1, 2, 3, 6, 13, 26, 31, 39, 62, 78, 83, 93, 166, 186, 249, 401, 403, 498, 802, 806, 1079, 1203, 1209, 2158, 2406, 2418, 2573, 3237, 5146, 5213, 6474, 7719, 10426, 12431, 15438, 15639, 24862, 31278, 33283, 33449, 37293, 66566, 66898, 74586, 99849, 100347, 161603, 199698, 200694, 323206, 432679, 484809, 865358, 969618, 1031773, 1298037, 2063546, 2596074, 3095319, 6190638, 13413049, 26826098, 40239147, 80478294]

約数ペア:

[(1, 80478294), (2, 40239147), (3, 26826098), (6, 13413049), (13, 6190638), (26, 3095319), (31, 2596074), (39, 2063546), (62, 1298037), (78, 1031773), (83, 969618), (93, 865358), (166, 484809), (186, 432679), (249, 323206), (401, 200694), (403, 199698), (498, 161603), (802, 100347), (806, 99849), (1079, 74586), (1203, 66898), (1209, 66566), (2158, 37293), (2406, 33449), (2418, 33283), (2573, 31278), (3237, 24862), (5146, 15639), (5213, 15438), (6474, 12431), (7719, 10426)]