71320788

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{2339}}^1$

素因数の和:2378

約数の個数: 108

約数和(自身を含む): 226568160

約数和(自身を除く): 155247372

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 28, 33, 36, 42, 44, 63, 66, 77, 84, 99, 121, 126, 132, 154, 198, 231, 242, 252, 308, 363, 396, 462, 484, 693, 726, 847, 924, 1089, 1386, 1452, 1694, 2178, 2339, 2541, 2772, 3388, 4356, 4678, 5082, 7017, 7623, 9356, 10164, 14034, 15246, 16373, 21051, 25729, 28068, 30492, 32746, 42102, 49119, 51458, 65492, 77187, 84204, 98238, 102916, 147357, 154374, 180103, 196476, 231561, 283019, 294714, 308748, 360206, 463122, 540309, 566038, 589428, 720412, 849057, 926244, 1080618, 1132076, 1620927, 1698114, 1981133, 2161236, 2547171, 3241854, 3396228, 3962266, 5094342, 5943399, 6483708, 7924532, 10188684, 11886798, 17830197, 23773596, 35660394, 71320788]

約数ペア:

[(1, 71320788), (2, 35660394), (3, 23773596), (4, 17830197), (6, 11886798), (7, 10188684), (9, 7924532), (11, 6483708), (12, 5943399), (14, 5094342), (18, 3962266), (21, 3396228), (22, 3241854), (28, 2547171), (33, 2161236), (36, 1981133), (42, 1698114), (44, 1620927), (63, 1132076), (66, 1080618), (77, 926244), (84, 849057), (99, 720412), (121, 589428), (126, 566038), (132, 540309), (154, 463122), (198, 360206), (231, 308748), (242, 294714), (252, 283019), (308, 231561), (363, 196476), (396, 180103), (462, 154374), (484, 147357), (693, 102916), (726, 98238), (847, 84204), (924, 77187), (1089, 65492), (1386, 51458), (1452, 49119), (1694, 42102), (2178, 32746), (2339, 30492), (2541, 28068), (2772, 25729), (3388, 21051), (4356, 16373), (4678, 15246), (5082, 14034), (7017, 10164), (7623, 9356)]