71453568

素因数分解:

$2^7\times 3^1\times {\mathrm{73}}^1\times {\mathrm{2549}}^1$

素因数の和:2639

約数の個数: 64

約数和(自身を含む): 192474000

約数和(自身を除く): 121020432

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 73, 96, 128, 146, 192, 219, 292, 384, 438, 584, 876, 1168, 1752, 2336, 2549, 3504, 4672, 5098, 7008, 7647, 9344, 10196, 14016, 15294, 20392, 28032, 30588, 40784, 61176, 81568, 122352, 163136, 186077, 244704, 326272, 372154, 489408, 558231, 744308, 978816, 1116462, 1488616, 2232924, 2977232, 4465848, 5954464, 8931696, 11908928, 17863392, 23817856, 35726784, 71453568]

約数ペア:

[(1, 71453568), (2, 35726784), (3, 23817856), (4, 17863392), (6, 11908928), (8, 8931696), (12, 5954464), (16, 4465848), (24, 2977232), (32, 2232924), (48, 1488616), (64, 1116462), (73, 978816), (96, 744308), (128, 558231), (146, 489408), (192, 372154), (219, 326272), (292, 244704), (384, 186077), (438, 163136), (584, 122352), (876, 81568), (1168, 61176), (1752, 40784), (2336, 30588), (2549, 28032), (3504, 20392), (4672, 15294), (5098, 14016), (7008, 10196), (7647, 9344)]