76721204

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{1811}}^1$

素因数の和:1928

約数の個数: 48

約数和(自身を含む): 164384640

約数和(自身を除く): 87663436

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 89, 119, 178, 238, 356, 476, 623, 1246, 1513, 1811, 2492, 3026, 3622, 6052, 7244, 10591, 12677, 21182, 25354, 30787, 42364, 50708, 61574, 123148, 161179, 215509, 322358, 431018, 644716, 862036, 1128253, 2256506, 2740043, 4513012, 5480086, 10960172, 19180301, 38360602, 76721204]

約数ペア:

[(1, 76721204), (2, 38360602), (4, 19180301), (7, 10960172), (14, 5480086), (17, 4513012), (28, 2740043), (34, 2256506), (68, 1128253), (89, 862036), (119, 644716), (178, 431018), (238, 322358), (356, 215509), (476, 161179), (623, 123148), (1246, 61574), (1513, 50708), (1811, 42364), (2492, 30787), (3026, 25354), (3622, 21182), (6052, 12677), (7244, 10591)]