31201248

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1087}}^1$

素因数の和:1136

約数の個数: 96

約数和(自身を含む): 92123136

約数和(自身を除く): 60921888

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 23, 24, 26, 32, 39, 46, 48, 52, 69, 78, 92, 96, 104, 138, 156, 184, 208, 276, 299, 312, 368, 416, 552, 598, 624, 736, 897, 1087, 1104, 1196, 1248, 1794, 2174, 2208, 2392, 3261, 3588, 4348, 4784, 6522, 7176, 8696, 9568, 13044, 14131, 14352, 17392, 25001, 26088, 28262, 28704, 34784, 42393, 50002, 52176, 56524, 75003, 84786, 100004, 104352, 113048, 150006, 169572, 200008, 226096, 300012, 325013, 339144, 400016, 452192, 600024, 650026, 678288, 800032, 975039, 1200048, 1300052, 1356576, 1950078, 2400096, 2600104, 3900156, 5200208, 7800312, 10400416, 15600624, 31201248]

約数ペア:

[(1, 31201248), (2, 15600624), (3, 10400416), (4, 7800312), (6, 5200208), (8, 3900156), (12, 2600104), (13, 2400096), (16, 1950078), (23, 1356576), (24, 1300052), (26, 1200048), (32, 975039), (39, 800032), (46, 678288), (48, 650026), (52, 600024), (69, 452192), (78, 400016), (92, 339144), (96, 325013), (104, 300012), (138, 226096), (156, 200008), (184, 169572), (208, 150006), (276, 113048), (299, 104352), (312, 100004), (368, 84786), (416, 75003), (552, 56524), (598, 52176), (624, 50002), (736, 42393), (897, 34784), (1087, 28704), (1104, 28262), (1196, 26088), (1248, 25001), (1794, 17392), (2174, 14352), (2208, 14131), (2392, 13044), (3261, 9568), (3588, 8696), (4348, 7176), (4784, 6522)]