70490588

素因数分解:

$2^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{127}}^1\times {\mathrm{461}}^1$

素因数の和:642

約数の個数: 48

約数和(自身を含む): 145711104

約数和(自身を除く): 75220516

約数列:

[1, 2, 4, 7, 14, 28, 43, 86, 127, 172, 254, 301, 461, 508, 602, 889, 922, 1204, 1778, 1844, 3227, 3556, 5461, 6454, 10922, 12908, 19823, 21844, 38227, 39646, 58547, 76454, 79292, 117094, 138761, 152908, 234188, 277522, 409829, 555044, 819658, 1639316, 2517521, 5035042, 10070084, 17622647, 35245294, 70490588]

約数ペア:

[(1, 70490588), (2, 35245294), (4, 17622647), (7, 10070084), (14, 5035042), (28, 2517521), (43, 1639316), (86, 819658), (127, 555044), (172, 409829), (254, 277522), (301, 234188), (461, 152908), (508, 138761), (602, 117094), (889, 79292), (922, 76454), (1204, 58547), (1778, 39646), (1844, 38227), (3227, 21844), (3556, 19823), (5461, 12908), (6454, 10922)]