71287344

素因数分解:

$2^4\times 3^3\times {\mathrm{47}}^1\times {\mathrm{3511}}^1$

素因数の和:3575

約数の個数: 80

約数和(自身を含む): 209034240

約数和(自身を除く): 137746896

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 47, 48, 54, 72, 94, 108, 141, 144, 188, 216, 282, 376, 423, 432, 564, 752, 846, 1128, 1269, 1692, 2256, 2538, 3384, 3511, 5076, 6768, 7022, 10152, 10533, 14044, 20304, 21066, 28088, 31599, 42132, 56176, 63198, 84264, 94797, 126396, 165017, 168528, 189594, 252792, 330034, 379188, 495051, 505584, 660068, 758376, 990102, 1320136, 1485153, 1516752, 1980204, 2640272, 2970306, 3960408, 4455459, 5940612, 7920816, 8910918, 11881224, 17821836, 23762448, 35643672, 71287344]

約数ペア:

[(1, 71287344), (2, 35643672), (3, 23762448), (4, 17821836), (6, 11881224), (8, 8910918), (9, 7920816), (12, 5940612), (16, 4455459), (18, 3960408), (24, 2970306), (27, 2640272), (36, 1980204), (47, 1516752), (48, 1485153), (54, 1320136), (72, 990102), (94, 758376), (108, 660068), (141, 505584), (144, 495051), (188, 379188), (216, 330034), (282, 252792), (376, 189594), (423, 168528), (432, 165017), (564, 126396), (752, 94797), (846, 84264), (1128, 63198), (1269, 56176), (1692, 42132), (2256, 31599), (2538, 28088), (3384, 21066), (3511, 20304), (5076, 14044), (6768, 10533), (7022, 10152)]