72737424

素因数分解:

$2^4\times 3^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{691}}^1$

素因数の和:765

約数の個数: 120

約数和(自身を含む): 220869792

約数和(自身を除く): 148132368

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 34, 36, 43, 48, 51, 68, 72, 86, 102, 129, 136, 144, 153, 172, 204, 258, 272, 306, 344, 387, 408, 516, 612, 688, 691, 731, 774, 816, 1032, 1224, 1382, 1462, 1548, 2064, 2073, 2193, 2448, 2764, 2924, 3096, 4146, 4386, 5528, 5848, 6192, 6219, 6579, 8292, 8772, 11056, 11696, 11747, 12438, 13158, 16584, 17544, 23494, 24876, 26316, 29713, 33168, 35088, 35241, 46988, 49752, 52632, 59426, 70482, 89139, 93976, 99504, 105264, 105723, 118852, 140964, 178278, 187952, 211446, 237704, 267417, 281928, 356556, 422892, 475408, 505121, 534834, 563856, 713112, 845784, 1010242, 1069668, 1426224, 1515363, 1691568, 2020484, 2139336, 3030726, 4040968, 4278672, 4546089, 6061452, 8081936, 9092178, 12122904, 18184356, 24245808, 36368712, 72737424]

約数ペア:

[(1, 72737424), (2, 36368712), (3, 24245808), (4, 18184356), (6, 12122904), (8, 9092178), (9, 8081936), (12, 6061452), (16, 4546089), (17, 4278672), (18, 4040968), (24, 3030726), (34, 2139336), (36, 2020484), (43, 1691568), (48, 1515363), (51, 1426224), (68, 1069668), (72, 1010242), (86, 845784), (102, 713112), (129, 563856), (136, 534834), (144, 505121), (153, 475408), (172, 422892), (204, 356556), (258, 281928), (272, 267417), (306, 237704), (344, 211446), (387, 187952), (408, 178278), (516, 140964), (612, 118852), (688, 105723), (691, 105264), (731, 99504), (774, 93976), (816, 89139), (1032, 70482), (1224, 59426), (1382, 52632), (1462, 49752), (1548, 46988), (2064, 35241), (2073, 35088), (2193, 33168), (2448, 29713), (2764, 26316), (2924, 24876), (3096, 23494), (4146, 17544), (4386, 16584), (5528, 13158), (5848, 12438), (6192, 11747), (6219, 11696), (6579, 11056), (8292, 8772)]