83771912

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{1831}}^1$

素因数の和:1906

約数の個数: 64

約数和(自身を含む): 193459200

約数和(自身を除く): 109687288

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 43, 56, 76, 86, 133, 152, 172, 266, 301, 344, 532, 602, 817, 1064, 1204, 1634, 1831, 2408, 3268, 3662, 5719, 6536, 7324, 11438, 12817, 14648, 22876, 25634, 34789, 45752, 51268, 69578, 78733, 102536, 139156, 157466, 243523, 278312, 314932, 487046, 551131, 629864, 974092, 1102262, 1495927, 1948184, 2204524, 2991854, 4409048, 5983708, 10471489, 11967416, 20942978, 41885956, 83771912]

約数ペア:

[(1, 83771912), (2, 41885956), (4, 20942978), (7, 11967416), (8, 10471489), (14, 5983708), (19, 4409048), (28, 2991854), (38, 2204524), (43, 1948184), (56, 1495927), (76, 1102262), (86, 974092), (133, 629864), (152, 551131), (172, 487046), (266, 314932), (301, 278312), (344, 243523), (532, 157466), (602, 139156), (817, 102536), (1064, 78733), (1204, 69578), (1634, 51268), (1831, 45752), (2408, 34789), (3268, 25634), (3662, 22876), (5719, 14648), (6536, 12817), (7324, 11438)]