73788832

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{1993}}^1$

素因数の和:2105

約数の個数: 48

約数和(自身を含む): 158283720

約数和(自身を除く): 84494888

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 89, 104, 178, 208, 356, 416, 712, 1157, 1424, 1993, 2314, 2848, 3986, 4628, 7972, 9256, 15944, 18512, 25909, 31888, 37024, 51818, 63776, 103636, 177377, 207272, 354754, 414544, 709508, 829088, 1419016, 2305901, 2838032, 4611802, 5676064, 9223604, 18447208, 36894416, 73788832]

約数ペア:

[(1, 73788832), (2, 36894416), (4, 18447208), (8, 9223604), (13, 5676064), (16, 4611802), (26, 2838032), (32, 2305901), (52, 1419016), (89, 829088), (104, 709508), (178, 414544), (208, 354754), (356, 207272), (416, 177377), (712, 103636), (1157, 63776), (1424, 51818), (1993, 37024), (2314, 31888), (2848, 25909), (3986, 18512), (4628, 15944), (7972, 9256)]