70948904

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{97}}^1\times {\mathrm{541}}^1$

素因数の和:670

約数の個数: 48

約数和(自身を含む): 145803420

約数和(自身を除く): 74854516

約数列:

[1, 2, 4, 8, 13, 26, 52, 97, 104, 169, 194, 338, 388, 541, 676, 776, 1082, 1261, 1352, 2164, 2522, 4328, 5044, 7033, 10088, 14066, 16393, 28132, 32786, 52477, 56264, 65572, 91429, 104954, 131144, 182858, 209908, 365716, 419816, 682201, 731432, 1364402, 2728804, 5457608, 8868613, 17737226, 35474452, 70948904]

約数ペア:

[(1, 70948904), (2, 35474452), (4, 17737226), (8, 8868613), (13, 5457608), (26, 2728804), (52, 1364402), (97, 731432), (104, 682201), (169, 419816), (194, 365716), (338, 209908), (388, 182858), (541, 131144), (676, 104954), (776, 91429), (1082, 65572), (1261, 56264), (1352, 52477), (2164, 32786), (2522, 28132), (4328, 16393), (5044, 14066), (7033, 10088)]