87718096

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{103}}^1$

素因数の和:260

約数の個数: 80

約数和(自身を含む): 189416448

約数和(自身を除く): 101698352

約数列:

[1, 2, 4, 8, 16, 17, 31, 34, 62, 68, 101, 103, 124, 136, 202, 206, 248, 272, 404, 412, 496, 527, 808, 824, 1054, 1616, 1648, 1717, 1751, 2108, 3131, 3193, 3434, 3502, 4216, 6262, 6386, 6868, 7004, 8432, 10403, 12524, 12772, 13736, 14008, 20806, 25048, 25544, 27472, 28016, 41612, 50096, 51088, 53227, 54281, 83224, 106454, 108562, 166448, 176851, 212908, 217124, 322493, 353702, 425816, 434248, 644986, 707404, 851632, 868496, 1289972, 1414808, 2579944, 2829616, 5159888, 5482381, 10964762, 21929524, 43859048, 87718096]

約数ペア:

[(1, 87718096), (2, 43859048), (4, 21929524), (8, 10964762), (16, 5482381), (17, 5159888), (31, 2829616), (34, 2579944), (62, 1414808), (68, 1289972), (101, 868496), (103, 851632), (124, 707404), (136, 644986), (202, 434248), (206, 425816), (248, 353702), (272, 322493), (404, 217124), (412, 212908), (496, 176851), (527, 166448), (808, 108562), (824, 106454), (1054, 83224), (1616, 54281), (1648, 53227), (1717, 51088), (1751, 50096), (2108, 41612), (3131, 28016), (3193, 27472), (3434, 25544), (3502, 25048), (4216, 20806), (6262, 14008), (6386, 13736), (6868, 12772), (7004, 12524), (8432, 10403)]