61521696

素因数分解:

$2^5\times 3^2\times {\mathrm{19}}^1\times {\mathrm{11243}}^1$

素因数の和:11278

約数の個数: 72

約数和(自身を含む): 184176720

約数和(自身を除く): 122655024

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 32, 36, 38, 48, 57, 72, 76, 96, 114, 144, 152, 171, 228, 288, 304, 342, 456, 608, 684, 912, 1368, 1824, 2736, 5472, 11243, 22486, 33729, 44972, 67458, 89944, 101187, 134916, 179888, 202374, 213617, 269832, 359776, 404748, 427234, 539664, 640851, 809496, 854468, 1079328, 1281702, 1618992, 1708936, 1922553, 2563404, 3237984, 3417872, 3845106, 5126808, 6835744, 7690212, 10253616, 15380424, 20507232, 30760848, 61521696]

約数ペア:

[(1, 61521696), (2, 30760848), (3, 20507232), (4, 15380424), (6, 10253616), (8, 7690212), (9, 6835744), (12, 5126808), (16, 3845106), (18, 3417872), (19, 3237984), (24, 2563404), (32, 1922553), (36, 1708936), (38, 1618992), (48, 1281702), (57, 1079328), (72, 854468), (76, 809496), (96, 640851), (114, 539664), (144, 427234), (152, 404748), (171, 359776), (228, 269832), (288, 213617), (304, 202374), (342, 179888), (456, 134916), (608, 101187), (684, 89944), (912, 67458), (1368, 44972), (1824, 33729), (2736, 22486), (5472, 11243)]