81452316

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{691}}^1$

素因数の和:775

約数の個数: 96

約数和(自身を含む): 223211520

約数和(自身を除く): 141759204

約数列:

[1, 2, 3, 4, 6, 11, 12, 19, 22, 33, 38, 44, 47, 57, 66, 76, 94, 114, 132, 141, 188, 209, 228, 282, 418, 517, 564, 627, 691, 836, 893, 1034, 1254, 1382, 1551, 1786, 2068, 2073, 2508, 2679, 2764, 3102, 3572, 4146, 5358, 6204, 7601, 8292, 9823, 10716, 13129, 15202, 19646, 22803, 26258, 29469, 30404, 32477, 39292, 39387, 45606, 52516, 58938, 64954, 78774, 91212, 97431, 117876, 129908, 144419, 157548, 194862, 288838, 357247, 389724, 433257, 577676, 617063, 714494, 866514, 1071741, 1234126, 1428988, 1733028, 1851189, 2143482, 2468252, 3702378, 4286964, 6787693, 7404756, 13575386, 20363079, 27150772, 40726158, 81452316]

約数ペア:

[(1, 81452316), (2, 40726158), (3, 27150772), (4, 20363079), (6, 13575386), (11, 7404756), (12, 6787693), (19, 4286964), (22, 3702378), (33, 2468252), (38, 2143482), (44, 1851189), (47, 1733028), (57, 1428988), (66, 1234126), (76, 1071741), (94, 866514), (114, 714494), (132, 617063), (141, 577676), (188, 433257), (209, 389724), (228, 357247), (282, 288838), (418, 194862), (517, 157548), (564, 144419), (627, 129908), (691, 117876), (836, 97431), (893, 91212), (1034, 78774), (1254, 64954), (1382, 58938), (1551, 52516), (1786, 45606), (2068, 39387), (2073, 39292), (2508, 32477), (2679, 30404), (2764, 29469), (3102, 26258), (3572, 22803), (4146, 19646), (5358, 15202), (6204, 13129), (7601, 10716), (8292, 9823)]