80827236

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{7823}}^1$

素因数の和:7881

約数の個数: 72

約数和(自身を含む): 239226624

約数和(自身を除く): 158399388

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 41, 42, 63, 82, 84, 123, 126, 164, 246, 252, 287, 369, 492, 574, 738, 861, 1148, 1476, 1722, 2583, 3444, 5166, 7823, 10332, 15646, 23469, 31292, 46938, 54761, 70407, 93876, 109522, 140814, 164283, 219044, 281628, 320743, 328566, 492849, 641486, 657132, 962229, 985698, 1282972, 1924458, 1971396, 2245201, 2886687, 3848916, 4490402, 5773374, 6735603, 8980804, 11546748, 13471206, 20206809, 26942412, 40413618, 80827236]

約数ペア:

[(1, 80827236), (2, 40413618), (3, 26942412), (4, 20206809), (6, 13471206), (7, 11546748), (9, 8980804), (12, 6735603), (14, 5773374), (18, 4490402), (21, 3848916), (28, 2886687), (36, 2245201), (41, 1971396), (42, 1924458), (63, 1282972), (82, 985698), (84, 962229), (123, 657132), (126, 641486), (164, 492849), (246, 328566), (252, 320743), (287, 281628), (369, 219044), (492, 164283), (574, 140814), (738, 109522), (861, 93876), (1148, 70407), (1476, 54761), (1722, 46938), (2583, 31292), (3444, 23469), (5166, 15646), (7823, 10332)]