82170112

素因数分解:

$2^8\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{239}}^1$

素因数の和:351

約数の個数: 72

約数和(自身を含む): 176601600

約数和(自身を除く): 94431488

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 79, 128, 136, 158, 239, 256, 272, 316, 478, 544, 632, 956, 1088, 1264, 1343, 1912, 2176, 2528, 2686, 3824, 4063, 4352, 5056, 5372, 7648, 8126, 10112, 10744, 15296, 16252, 18881, 20224, 21488, 30592, 32504, 37762, 42976, 61184, 65008, 75524, 85952, 130016, 151048, 171904, 260032, 302096, 320977, 343808, 520064, 604192, 641954, 1040128, 1208384, 1283908, 2416768, 2567816, 4833536, 5135632, 10271264, 20542528, 41085056, 82170112]

約数ペア:

[(1, 82170112), (2, 41085056), (4, 20542528), (8, 10271264), (16, 5135632), (17, 4833536), (32, 2567816), (34, 2416768), (64, 1283908), (68, 1208384), (79, 1040128), (128, 641954), (136, 604192), (158, 520064), (239, 343808), (256, 320977), (272, 302096), (316, 260032), (478, 171904), (544, 151048), (632, 130016), (956, 85952), (1088, 75524), (1264, 65008), (1343, 61184), (1912, 42976), (2176, 37762), (2528, 32504), (2686, 30592), (3824, 21488), (4063, 20224), (4352, 18881), (5056, 16252), (5372, 15296), (7648, 10744), (8126, 10112)]