71519552

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{1283}}^1$

素因数の和:1375

約数の個数: 56

約数和(自身を含む): 155240736

約数和(自身を除く): 83721184

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 67, 104, 134, 208, 268, 416, 536, 832, 871, 1072, 1283, 1742, 2144, 2566, 3484, 4288, 5132, 6968, 10264, 13936, 16679, 20528, 27872, 33358, 41056, 55744, 66716, 82112, 85961, 133432, 171922, 266864, 343844, 533728, 687688, 1067456, 1117493, 1375376, 2234986, 2750752, 4469972, 5501504, 8939944, 17879888, 35759776, 71519552]

約数ペア:

[(1, 71519552), (2, 35759776), (4, 17879888), (8, 8939944), (13, 5501504), (16, 4469972), (26, 2750752), (32, 2234986), (52, 1375376), (64, 1117493), (67, 1067456), (104, 687688), (134, 533728), (208, 343844), (268, 266864), (416, 171922), (536, 133432), (832, 85961), (871, 82112), (1072, 66716), (1283, 55744), (1742, 41056), (2144, 33358), (2566, 27872), (3484, 20528), (4288, 16679), (5132, 13936), (6968, 10264)]