89289956

素因数分解:

$2^2\times 7^2\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{683}}^1$

素因数の和:753

約数の個数: 72

約数和(自身を含む): 196499520

約数和(自身を除く): 107209564

約数列:

[1, 2, 4, 7, 14, 23, 28, 29, 46, 49, 58, 92, 98, 116, 161, 196, 203, 322, 406, 644, 667, 683, 812, 1127, 1334, 1366, 1421, 2254, 2668, 2732, 2842, 4508, 4669, 4781, 5684, 9338, 9562, 15709, 18676, 19124, 19807, 31418, 32683, 33467, 39614, 62836, 65366, 66934, 79228, 109963, 130732, 133868, 138649, 219926, 277298, 439852, 455561, 554596, 769741, 911122, 970543, 1539482, 1822244, 1941086, 3078964, 3188927, 3882172, 6377854, 12755708, 22322489, 44644978, 89289956]

約数ペア:

[(1, 89289956), (2, 44644978), (4, 22322489), (7, 12755708), (14, 6377854), (23, 3882172), (28, 3188927), (29, 3078964), (46, 1941086), (49, 1822244), (58, 1539482), (92, 970543), (98, 911122), (116, 769741), (161, 554596), (196, 455561), (203, 439852), (322, 277298), (406, 219926), (644, 138649), (667, 133868), (683, 130732), (812, 109963), (1127, 79228), (1334, 66934), (1366, 65366), (1421, 62836), (2254, 39614), (2668, 33467), (2732, 32683), (2842, 31418), (4508, 19807), (4669, 19124), (4781, 18676), (5684, 15709), (9338, 9562)]