72243776

素因数分解:

$2^6\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{491}}^1$

素因数の和:544

約数の個数: 84

約数和(自身を含む): 166207440

約数和(自身を除く): 93963664

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 32, 38, 44, 64, 76, 88, 121, 152, 176, 209, 242, 304, 352, 418, 484, 491, 608, 704, 836, 968, 982, 1216, 1672, 1936, 1964, 2299, 3344, 3872, 3928, 4598, 5401, 6688, 7744, 7856, 9196, 9329, 10802, 13376, 15712, 18392, 18658, 21604, 31424, 36784, 37316, 43208, 59411, 73568, 74632, 86416, 102619, 118822, 147136, 149264, 172832, 205238, 237644, 298528, 345664, 410476, 475288, 597056, 820952, 950576, 1128809, 1641904, 1901152, 2257618, 3283808, 3802304, 4515236, 6567616, 9030472, 18060944, 36121888, 72243776]

約数ペア:

[(1, 72243776), (2, 36121888), (4, 18060944), (8, 9030472), (11, 6567616), (16, 4515236), (19, 3802304), (22, 3283808), (32, 2257618), (38, 1901152), (44, 1641904), (64, 1128809), (76, 950576), (88, 820952), (121, 597056), (152, 475288), (176, 410476), (209, 345664), (242, 298528), (304, 237644), (352, 205238), (418, 172832), (484, 149264), (491, 147136), (608, 118822), (704, 102619), (836, 86416), (968, 74632), (982, 73568), (1216, 59411), (1672, 43208), (1936, 37316), (1964, 36784), (2299, 31424), (3344, 21604), (3872, 18658), (3928, 18392), (4598, 15712), (5401, 13376), (6688, 10802), (7744, 9329), (7856, 9196)]