68408712

素因数分解:

$2^3\times 3^4\times {\mathrm{229}}^1\times {\mathrm{461}}^1$

素因数の和:708

約数の個数: 80

約数和(自身を含む): 192861900

約数和(自身を除く): 124453188

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 229, 324, 458, 461, 648, 687, 916, 922, 1374, 1383, 1832, 1844, 2061, 2748, 2766, 3688, 4122, 4149, 5496, 5532, 6183, 8244, 8298, 11064, 12366, 12447, 16488, 16596, 18549, 24732, 24894, 33192, 37098, 37341, 49464, 49788, 74196, 74682, 99576, 105569, 148392, 149364, 211138, 298728, 316707, 422276, 633414, 844552, 950121, 1266828, 1900242, 2533656, 2850363, 3800484, 5700726, 7600968, 8551089, 11401452, 17102178, 22802904, 34204356, 68408712]

約数ペア:

[(1, 68408712), (2, 34204356), (3, 22802904), (4, 17102178), (6, 11401452), (8, 8551089), (9, 7600968), (12, 5700726), (18, 3800484), (24, 2850363), (27, 2533656), (36, 1900242), (54, 1266828), (72, 950121), (81, 844552), (108, 633414), (162, 422276), (216, 316707), (229, 298728), (324, 211138), (458, 149364), (461, 148392), (648, 105569), (687, 99576), (916, 74682), (922, 74196), (1374, 49788), (1383, 49464), (1832, 37341), (1844, 37098), (2061, 33192), (2748, 24894), (2766, 24732), (3688, 18549), (4122, 16596), (4149, 16488), (5496, 12447), (5532, 12366), (6183, 11064), (8244, 8298)]