65531872

素因数分解:

$2^5\times 7^1\times {\mathrm{17}}^1\times {\mathrm{17209}}^1$

素因数の和:17243

約数の個数: 48

約数和(自身を含む): 156129120

約数和(自身を除く): 90597248

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 56, 68, 112, 119, 136, 224, 238, 272, 476, 544, 952, 1904, 3808, 17209, 34418, 68836, 120463, 137672, 240926, 275344, 292553, 481852, 550688, 585106, 963704, 1170212, 1927408, 2047871, 2340424, 3854816, 4095742, 4680848, 8191484, 9361696, 16382968, 32765936, 65531872]

約数ペア:

[(1, 65531872), (2, 32765936), (4, 16382968), (7, 9361696), (8, 8191484), (14, 4680848), (16, 4095742), (17, 3854816), (28, 2340424), (32, 2047871), (34, 1927408), (56, 1170212), (68, 963704), (112, 585106), (119, 550688), (136, 481852), (224, 292553), (238, 275344), (272, 240926), (476, 137672), (544, 120463), (952, 68836), (1904, 34418), (3808, 17209)]