77215776

素因数分解:

$2^5\times 3^1\times {\mathrm{11}}^1\times {\mathrm{73121}}^1$

素因数の和:73145

約数の個数: 48

約数和(自身を含む): 221120928

約数和(自身を除く): 143905152

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 44, 48, 66, 88, 96, 132, 176, 264, 352, 528, 1056, 73121, 146242, 219363, 292484, 438726, 584968, 804331, 877452, 1169936, 1608662, 1754904, 2339872, 2412993, 3217324, 3509808, 4825986, 6434648, 7019616, 9651972, 12869296, 19303944, 25738592, 38607888, 77215776]

約数ペア:

[(1, 77215776), (2, 38607888), (3, 25738592), (4, 19303944), (6, 12869296), (8, 9651972), (11, 7019616), (12, 6434648), (16, 4825986), (22, 3509808), (24, 3217324), (32, 2412993), (33, 2339872), (44, 1754904), (48, 1608662), (66, 1169936), (88, 877452), (96, 804331), (132, 584968), (176, 438726), (264, 292484), (352, 219363), (528, 146242), (1056, 73121)]