76543776

素因数分解:

$2^5\times 3^2\times {\mathrm{61}}^1\times {\mathrm{4357}}^1$

素因数の和:4434

約数の個数: 72

約数和(自身を含む): 221290524

約数和(自身を除く): 144746748

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 61, 72, 96, 122, 144, 183, 244, 288, 366, 488, 549, 732, 976, 1098, 1464, 1952, 2196, 2928, 4357, 4392, 5856, 8714, 8784, 13071, 17428, 17568, 26142, 34856, 39213, 52284, 69712, 78426, 104568, 139424, 156852, 209136, 265777, 313704, 418272, 531554, 627408, 797331, 1063108, 1254816, 1594662, 2126216, 2391993, 3189324, 4252432, 4783986, 6378648, 8504864, 9567972, 12757296, 19135944, 25514592, 38271888, 76543776]

約数ペア:

[(1, 76543776), (2, 38271888), (3, 25514592), (4, 19135944), (6, 12757296), (8, 9567972), (9, 8504864), (12, 6378648), (16, 4783986), (18, 4252432), (24, 3189324), (32, 2391993), (36, 2126216), (48, 1594662), (61, 1254816), (72, 1063108), (96, 797331), (122, 627408), (144, 531554), (183, 418272), (244, 313704), (288, 265777), (366, 209136), (488, 156852), (549, 139424), (732, 104568), (976, 78426), (1098, 69712), (1464, 52284), (1952, 39213), (2196, 34856), (2928, 26142), (4357, 17568), (4392, 17428), (5856, 13071), (8714, 8784)]