71890798

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{151}}^1\times {\mathrm{1097}}^1$

素因数の和:1288

約数の個数: 32

約数和(自身を含む): 128176128

約数和(自身を除く): 56285330

約数列:

[1, 2, 7, 14, 31, 62, 151, 217, 302, 434, 1057, 1097, 2114, 2194, 4681, 7679, 9362, 15358, 32767, 34007, 65534, 68014, 165647, 238049, 331294, 476098, 1159529, 2319058, 5135057, 10270114, 35945399, 71890798]

約数ペア:

[(1, 71890798), (2, 35945399), (7, 10270114), (14, 5135057), (31, 2319058), (62, 1159529), (151, 476098), (217, 331294), (302, 238049), (434, 165647), (1057, 68014), (1097, 65534), (2114, 34007), (2194, 32767), (4681, 15358), (7679, 9362)]