77900304

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{229}}^1\times {\mathrm{373}}^1$

素因数の和:632

約数の個数: 80

約数和(自身を含む): 213329600

約数和(自身を除く): 135429296

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 38, 48, 57, 76, 114, 152, 228, 229, 304, 373, 456, 458, 687, 746, 912, 916, 1119, 1374, 1492, 1832, 2238, 2748, 2984, 3664, 4351, 4476, 5496, 5968, 7087, 8702, 8952, 10992, 13053, 14174, 17404, 17904, 21261, 26106, 28348, 34808, 42522, 52212, 56696, 69616, 85044, 85417, 104424, 113392, 170088, 170834, 208848, 256251, 340176, 341668, 512502, 683336, 1025004, 1366672, 1622923, 2050008, 3245846, 4100016, 4868769, 6491692, 9737538, 12983384, 19475076, 25966768, 38950152, 77900304]

約数ペア:

[(1, 77900304), (2, 38950152), (3, 25966768), (4, 19475076), (6, 12983384), (8, 9737538), (12, 6491692), (16, 4868769), (19, 4100016), (24, 3245846), (38, 2050008), (48, 1622923), (57, 1366672), (76, 1025004), (114, 683336), (152, 512502), (228, 341668), (229, 340176), (304, 256251), (373, 208848), (456, 170834), (458, 170088), (687, 113392), (746, 104424), (912, 85417), (916, 85044), (1119, 69616), (1374, 56696), (1492, 52212), (1832, 42522), (2238, 34808), (2748, 28348), (2984, 26106), (3664, 21261), (4351, 17904), (4476, 17404), (5496, 14174), (5968, 13053), (7087, 10992), (8702, 8952)]