71980064

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{7523}}^1$

素因数の和:7569

約数の個数: 48

約数和(自身を含む): 159268032

約数和(自身を除く): 87287968

約数列:

[1, 2, 4, 8, 13, 16, 23, 26, 32, 46, 52, 92, 104, 184, 208, 299, 368, 416, 598, 736, 1196, 2392, 4784, 7523, 9568, 15046, 30092, 60184, 97799, 120368, 173029, 195598, 240736, 346058, 391196, 692116, 782392, 1384232, 1564784, 2249377, 2768464, 3129568, 4498754, 5536928, 8997508, 17995016, 35990032, 71980064]

約数ペア:

[(1, 71980064), (2, 35990032), (4, 17995016), (8, 8997508), (13, 5536928), (16, 4498754), (23, 3129568), (26, 2768464), (32, 2249377), (46, 1564784), (52, 1384232), (92, 782392), (104, 692116), (184, 391196), (208, 346058), (299, 240736), (368, 195598), (416, 173029), (598, 120368), (736, 97799), (1196, 60184), (2392, 30092), (4784, 15046), (7523, 9568)]