72915136

素因数分解:

$2^6\times 7^2\times {\mathrm{23251}}^1$

素因数の和:23277

約数の個数: 42

約数和(自身を含む): 168321228

約数和(自身を除く): 95406092

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 196, 224, 392, 448, 784, 1568, 3136, 23251, 46502, 93004, 162757, 186008, 325514, 372016, 651028, 744032, 1139299, 1302056, 1488064, 2278598, 2604112, 4557196, 5208224, 9114392, 10416448, 18228784, 36457568, 72915136]

約数ペア:

[(1, 72915136), (2, 36457568), (4, 18228784), (7, 10416448), (8, 9114392), (14, 5208224), (16, 4557196), (28, 2604112), (32, 2278598), (49, 1488064), (56, 1302056), (64, 1139299), (98, 744032), (112, 651028), (196, 372016), (224, 325514), (392, 186008), (448, 162757), (784, 93004), (1568, 46502), (3136, 23251)]