31619328

素因数分解:

$2^8\times 3^1\times {\mathrm{13}}^1\times {\mathrm{3167}}^1$

素因数の和:3199

約数の個数: 72

約数和(自身を含む): 90655488

約数和(自身を除く): 59036160

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 64, 78, 96, 104, 128, 156, 192, 208, 256, 312, 384, 416, 624, 768, 832, 1248, 1664, 2496, 3167, 3328, 4992, 6334, 9501, 9984, 12668, 19002, 25336, 38004, 41171, 50672, 76008, 82342, 101344, 123513, 152016, 164684, 202688, 247026, 304032, 329368, 405376, 494052, 608064, 658736, 810752, 988104, 1216128, 1317472, 1976208, 2432256, 2634944, 3952416, 5269888, 7904832, 10539776, 15809664, 31619328]

約数ペア:

[(1, 31619328), (2, 15809664), (3, 10539776), (4, 7904832), (6, 5269888), (8, 3952416), (12, 2634944), (13, 2432256), (16, 1976208), (24, 1317472), (26, 1216128), (32, 988104), (39, 810752), (48, 658736), (52, 608064), (64, 494052), (78, 405376), (96, 329368), (104, 304032), (128, 247026), (156, 202688), (192, 164684), (208, 152016), (256, 123513), (312, 101344), (384, 82342), (416, 76008), (624, 50672), (768, 41171), (832, 38004), (1248, 25336), (1664, 19002), (2496, 12668), (3167, 9984), (3328, 9501), (4992, 6334)]