68463488

素因数分解:

$2^7\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{431}}^1$

素因数の和:535

約数の個数: 64

約数和(自身を含む): 146733120

約数和(自身を除く): 78269632

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 73, 128, 136, 146, 272, 292, 431, 544, 584, 862, 1088, 1168, 1241, 1724, 2176, 2336, 2482, 3448, 4672, 4964, 6896, 7327, 9344, 9928, 13792, 14654, 19856, 27584, 29308, 31463, 39712, 55168, 58616, 62926, 79424, 117232, 125852, 158848, 234464, 251704, 468928, 503408, 534871, 937856, 1006816, 1069742, 2013632, 2139484, 4027264, 4278968, 8557936, 17115872, 34231744, 68463488]

約数ペア:

[(1, 68463488), (2, 34231744), (4, 17115872), (8, 8557936), (16, 4278968), (17, 4027264), (32, 2139484), (34, 2013632), (64, 1069742), (68, 1006816), (73, 937856), (128, 534871), (136, 503408), (146, 468928), (272, 251704), (292, 234464), (431, 158848), (544, 125852), (584, 117232), (862, 79424), (1088, 62926), (1168, 58616), (1241, 55168), (1724, 39712), (2176, 31463), (2336, 29308), (2482, 27584), (3448, 19856), (4672, 14654), (4964, 13792), (6896, 9928), (7327, 9344)]