71898848

素因数分解:

$2^5\times 7^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{239}}^1$

素因数の和:352

約数の個数: 96

約数和(自身を含む): 174182400

約数和(自身を除く): 102283552

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 56, 68, 79, 112, 119, 136, 158, 224, 238, 239, 272, 316, 476, 478, 544, 553, 632, 952, 956, 1106, 1264, 1343, 1673, 1904, 1912, 2212, 2528, 2686, 3346, 3808, 3824, 4063, 4424, 5372, 6692, 7648, 8126, 8848, 9401, 10744, 13384, 16252, 17696, 18802, 18881, 21488, 26768, 28441, 32504, 37604, 37762, 42976, 53536, 56882, 65008, 75208, 75524, 113764, 130016, 132167, 150416, 151048, 227528, 264334, 300832, 302096, 320977, 455056, 528668, 604192, 641954, 910112, 1057336, 1283908, 2114672, 2246839, 2567816, 4229344, 4493678, 5135632, 8987356, 10271264, 17974712, 35949424, 71898848]

約数ペア:

[(1, 71898848), (2, 35949424), (4, 17974712), (7, 10271264), (8, 8987356), (14, 5135632), (16, 4493678), (17, 4229344), (28, 2567816), (32, 2246839), (34, 2114672), (56, 1283908), (68, 1057336), (79, 910112), (112, 641954), (119, 604192), (136, 528668), (158, 455056), (224, 320977), (238, 302096), (239, 300832), (272, 264334), (316, 227528), (476, 151048), (478, 150416), (544, 132167), (553, 130016), (632, 113764), (952, 75524), (956, 75208), (1106, 65008), (1264, 56882), (1343, 53536), (1673, 42976), (1904, 37762), (1912, 37604), (2212, 32504), (2528, 28441), (2686, 26768), (3346, 21488), (3808, 18881), (3824, 18802), (4063, 17696), (4424, 16252), (5372, 13384), (6692, 10744), (7648, 9401), (8126, 8848)]