69728904

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{107}}^1\times {\mathrm{431}}^1$

素因数の和:560

約数の個数: 128

約数和(自身を含む): 223948800

約数和(自身を除く): 154219896

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 84, 107, 108, 126, 168, 189, 214, 216, 252, 321, 378, 428, 431, 504, 642, 749, 756, 856, 862, 963, 1284, 1293, 1498, 1512, 1724, 1926, 2247, 2568, 2586, 2889, 2996, 3017, 3448, 3852, 3879, 4494, 5172, 5778, 5992, 6034, 6741, 7704, 7758, 8988, 9051, 10344, 11556, 11637, 12068, 13482, 15516, 17976, 18102, 20223, 23112, 23274, 24136, 26964, 27153, 31032, 36204, 40446, 46117, 46548, 53928, 54306, 72408, 80892, 81459, 92234, 93096, 108612, 138351, 161784, 162918, 184468, 217224, 276702, 322819, 325836, 368936, 415053, 553404, 645638, 651672, 830106, 968457, 1106808, 1245159, 1291276, 1660212, 1936914, 2490318, 2582552, 2905371, 3320424, 3873828, 4980636, 5810742, 7747656, 8716113, 9961272, 11621484, 17432226, 23242968, 34864452, 69728904]

約数ペア:

[(1, 69728904), (2, 34864452), (3, 23242968), (4, 17432226), (6, 11621484), (7, 9961272), (8, 8716113), (9, 7747656), (12, 5810742), (14, 4980636), (18, 3873828), (21, 3320424), (24, 2905371), (27, 2582552), (28, 2490318), (36, 1936914), (42, 1660212), (54, 1291276), (56, 1245159), (63, 1106808), (72, 968457), (84, 830106), (107, 651672), (108, 645638), (126, 553404), (168, 415053), (189, 368936), (214, 325836), (216, 322819), (252, 276702), (321, 217224), (378, 184468), (428, 162918), (431, 161784), (504, 138351), (642, 108612), (749, 93096), (756, 92234), (856, 81459), (862, 80892), (963, 72408), (1284, 54306), (1293, 53928), (1498, 46548), (1512, 46117), (1724, 40446), (1926, 36204), (2247, 31032), (2568, 27153), (2586, 26964), (2889, 24136), (2996, 23274), (3017, 23112), (3448, 20223), (3852, 18102), (3879, 17976), (4494, 15516), (5172, 13482), (5778, 12068), (5992, 11637), (6034, 11556), (6741, 10344), (7704, 9051), (7758, 8988)]