82165376

素因数分解:

$2^7\times {\mathrm{31}}^1\times {\mathrm{20707}}^1$

素因数の和:20752

約数の個数: 32

約数和(自身を含む): 168977280

約数和(自身を除く): 86811904

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 248, 496, 992, 1984, 3968, 20707, 41414, 82828, 165656, 331312, 641917, 662624, 1283834, 1325248, 2567668, 2650496, 5135336, 10270672, 20541344, 41082688, 82165376]

約数ペア:

[(1, 82165376), (2, 41082688), (4, 20541344), (8, 10270672), (16, 5135336), (31, 2650496), (32, 2567668), (62, 1325248), (64, 1283834), (124, 662624), (128, 641917), (248, 331312), (496, 165656), (992, 82828), (1984, 41414), (3968, 20707)]