71180193

素因数分解:

$3^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{569}}^1$

素因数の和:646

約数の個数: 48

約数和(自身を含む): 118523520

約数和(自身を除く): 47343327

約数列:

[1, 3, 7, 21, 23, 37, 49, 69, 111, 147, 161, 259, 483, 569, 777, 851, 1127, 1707, 1813, 2553, 3381, 3983, 5439, 5957, 11949, 13087, 17871, 21053, 27881, 39261, 41699, 63159, 83643, 91609, 125097, 147371, 274827, 442113, 484219, 641263, 1031597, 1452657, 1923789, 3094791, 3389533, 10168599, 23726731, 71180193]

約数ペア:

[(1, 71180193), (3, 23726731), (7, 10168599), (21, 3389533), (23, 3094791), (37, 1923789), (49, 1452657), (69, 1031597), (111, 641263), (147, 484219), (161, 442113), (259, 274827), (483, 147371), (569, 125097), (777, 91609), (851, 83643), (1127, 63159), (1707, 41699), (1813, 39261), (2553, 27881), (3381, 21053), (3983, 17871), (5439, 13087), (5957, 11949)]