85178432

素因数分解:

$2^6\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{991}}^1$

素因数の和:1099

約数の個数: 56

約数和(自身を含む): 181416960

約数和(自身を除く): 96238528

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 79, 136, 158, 272, 316, 544, 632, 991, 1088, 1264, 1343, 1982, 2528, 2686, 3964, 5056, 5372, 7928, 10744, 15856, 16847, 21488, 31712, 33694, 42976, 63424, 67388, 78289, 85952, 134776, 156578, 269552, 313156, 539104, 626312, 1078208, 1252624, 1330913, 2505248, 2661826, 5010496, 5323652, 10647304, 21294608, 42589216, 85178432]

約数ペア:

[(1, 85178432), (2, 42589216), (4, 21294608), (8, 10647304), (16, 5323652), (17, 5010496), (32, 2661826), (34, 2505248), (64, 1330913), (68, 1252624), (79, 1078208), (136, 626312), (158, 539104), (272, 313156), (316, 269552), (544, 156578), (632, 134776), (991, 85952), (1088, 78289), (1264, 67388), (1343, 63424), (1982, 42976), (2528, 33694), (2686, 31712), (3964, 21488), (5056, 16847), (5372, 15856), (7928, 10744)]