70975085279

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{257}}^1\times {\mathrm{21713}}^1$

素因数の和:22079

約数の個数: 32

約数和(自身を含む): 86049976320

約数和(自身を除く): 15074891041

約数列:

[1, 7, 23, 79, 161, 257, 553, 1799, 1817, 5911, 12719, 20303, 21713, 41377, 142121, 151991, 466969, 499399, 1715327, 3268783, 3495793, 5580241, 12007289, 39061687, 39452521, 128345543, 276167647, 440839039, 898418801, 3085873273, 10139297897, 70975085279]

約数ペア:

[(1, 70975085279), (7, 10139297897), (23, 3085873273), (79, 898418801), (161, 440839039), (257, 276167647), (553, 128345543), (1799, 39452521), (1817, 39061687), (5911, 12007289), (12719, 5580241), (20303, 3495793), (21713, 3268783), (41377, 1715327), (142121, 499399), (151991, 466969)]