87511734

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{197}}^1$

素因数の和:294

約数の個数: 96

約数和(自身を含む): 211273920

約数和(自身を除く): 123762186

約数列:

[1, 2, 3, 6, 9, 18, 23, 29, 37, 46, 58, 69, 74, 87, 111, 138, 174, 197, 207, 222, 261, 333, 394, 414, 522, 591, 666, 667, 851, 1073, 1182, 1334, 1702, 1773, 2001, 2146, 2553, 3219, 3546, 4002, 4531, 5106, 5713, 6003, 6438, 7289, 7659, 9062, 9657, 11426, 12006, 13593, 14578, 15318, 17139, 19314, 21867, 24679, 27186, 34278, 40779, 43734, 49358, 51417, 65601, 74037, 81558, 102834, 131202, 131399, 148074, 167647, 211381, 222111, 262798, 335294, 394197, 422762, 444222, 502941, 634143, 788394, 1005882, 1182591, 1268286, 1508823, 1902429, 2365182, 3017646, 3804858, 4861763, 9723526, 14585289, 29170578, 43755867, 87511734]

約数ペア:

[(1, 87511734), (2, 43755867), (3, 29170578), (6, 14585289), (9, 9723526), (18, 4861763), (23, 3804858), (29, 3017646), (37, 2365182), (46, 1902429), (58, 1508823), (69, 1268286), (74, 1182591), (87, 1005882), (111, 788394), (138, 634143), (174, 502941), (197, 444222), (207, 422762), (222, 394197), (261, 335294), (333, 262798), (394, 222111), (414, 211381), (522, 167647), (591, 148074), (666, 131399), (667, 131202), (851, 102834), (1073, 81558), (1182, 74037), (1334, 65601), (1702, 51417), (1773, 49358), (2001, 43734), (2146, 40779), (2553, 34278), (3219, 27186), (3546, 24679), (4002, 21867), (4531, 19314), (5106, 17139), (5713, 15318), (6003, 14578), (6438, 13593), (7289, 12006), (7659, 11426), (9062, 9657)]