72408186

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{163}}^1$

素因数の和:260

約数の個数: 96

約数和(自身を含む): 174994560

約数和(自身を除く): 102586374

約数列:

[1, 2, 3, 6, 9, 18, 23, 29, 37, 46, 58, 69, 74, 87, 111, 138, 163, 174, 207, 222, 261, 326, 333, 414, 489, 522, 666, 667, 851, 978, 1073, 1334, 1467, 1702, 2001, 2146, 2553, 2934, 3219, 3749, 4002, 4727, 5106, 6003, 6031, 6438, 7498, 7659, 9454, 9657, 11247, 12006, 12062, 14181, 15318, 18093, 19314, 22494, 24679, 28362, 33741, 36186, 42543, 49358, 54279, 67482, 74037, 85086, 108558, 108721, 138713, 148074, 174899, 217442, 222111, 277426, 326163, 349798, 416139, 444222, 524697, 652326, 832278, 978489, 1049394, 1248417, 1574091, 1956978, 2496834, 3148182, 4022677, 8045354, 12068031, 24136062, 36204093, 72408186]

約数ペア:

[(1, 72408186), (2, 36204093), (3, 24136062), (6, 12068031), (9, 8045354), (18, 4022677), (23, 3148182), (29, 2496834), (37, 1956978), (46, 1574091), (58, 1248417), (69, 1049394), (74, 978489), (87, 832278), (111, 652326), (138, 524697), (163, 444222), (174, 416139), (207, 349798), (222, 326163), (261, 277426), (326, 222111), (333, 217442), (414, 174899), (489, 148074), (522, 138713), (666, 108721), (667, 108558), (851, 85086), (978, 74037), (1073, 67482), (1334, 54279), (1467, 49358), (1702, 42543), (2001, 36186), (2146, 33741), (2553, 28362), (2934, 24679), (3219, 22494), (3749, 19314), (4002, 18093), (4727, 15318), (5106, 14181), (6003, 12062), (6031, 12006), (6438, 11247), (7498, 9657), (7659, 9454)]