90247424

素因数分解:

$2^8\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{233}}^1$

素因数の和:355

約数の個数: 72

約数和(自身を含む): 193709880

約数和(自身を除く): 103462456

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 89, 128, 136, 178, 233, 256, 272, 356, 466, 544, 712, 932, 1088, 1424, 1513, 1864, 2176, 2848, 3026, 3728, 3961, 4352, 5696, 6052, 7456, 7922, 11392, 12104, 14912, 15844, 20737, 22784, 24208, 29824, 31688, 41474, 48416, 59648, 63376, 82948, 96832, 126752, 165896, 193664, 253504, 331792, 352529, 387328, 507008, 663584, 705058, 1014016, 1327168, 1410116, 2654336, 2820232, 5308672, 5640464, 11280928, 22561856, 45123712, 90247424]

約数ペア:

[(1, 90247424), (2, 45123712), (4, 22561856), (8, 11280928), (16, 5640464), (17, 5308672), (32, 2820232), (34, 2654336), (64, 1410116), (68, 1327168), (89, 1014016), (128, 705058), (136, 663584), (178, 507008), (233, 387328), (256, 352529), (272, 331792), (356, 253504), (466, 193664), (544, 165896), (712, 126752), (932, 96832), (1088, 82948), (1424, 63376), (1513, 59648), (1864, 48416), (2176, 41474), (2848, 31688), (3026, 29824), (3728, 24208), (3961, 22784), (4352, 20737), (5696, 15844), (6052, 14912), (7456, 12104), (7922, 11392)]