61275616

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{1543}}^1$

素因数の和:1643

約数の個数: 48

約数和(自身を含む): 129566304

約数和(自身を除く): 68290688

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 73, 136, 146, 272, 292, 544, 584, 1168, 1241, 1543, 2336, 2482, 3086, 4964, 6172, 9928, 12344, 19856, 24688, 26231, 39712, 49376, 52462, 104924, 112639, 209848, 225278, 419696, 450556, 839392, 901112, 1802224, 1914863, 3604448, 3829726, 7659452, 15318904, 30637808, 61275616]

約数ペア:

[(1, 61275616), (2, 30637808), (4, 15318904), (8, 7659452), (16, 3829726), (17, 3604448), (32, 1914863), (34, 1802224), (68, 901112), (73, 839392), (136, 450556), (146, 419696), (272, 225278), (292, 209848), (544, 112639), (584, 104924), (1168, 52462), (1241, 49376), (1543, 39712), (2336, 26231), (2482, 24688), (3086, 19856), (4964, 12344), (6172, 9928)]