78939792

素因数分解:

$2^4\times 3^3\times {\mathrm{359}}^1\times {\mathrm{509}}^1$

素因数の和:885

約数の個数: 80

約数和(自身を含む): 227664000

約数和(自身を除く): 148724208

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 359, 432, 509, 718, 1018, 1077, 1436, 1527, 2036, 2154, 2872, 3054, 3231, 4072, 4308, 4581, 5744, 6108, 6462, 8144, 8616, 9162, 9693, 12216, 12924, 13743, 17232, 18324, 19386, 24432, 25848, 27486, 36648, 38772, 51696, 54972, 73296, 77544, 109944, 155088, 182731, 219888, 365462, 548193, 730924, 1096386, 1461848, 1644579, 2192772, 2923696, 3289158, 4385544, 4933737, 6578316, 8771088, 9867474, 13156632, 19734948, 26313264, 39469896, 78939792]

約数ペア:

[(1, 78939792), (2, 39469896), (3, 26313264), (4, 19734948), (6, 13156632), (8, 9867474), (9, 8771088), (12, 6578316), (16, 4933737), (18, 4385544), (24, 3289158), (27, 2923696), (36, 2192772), (48, 1644579), (54, 1461848), (72, 1096386), (108, 730924), (144, 548193), (216, 365462), (359, 219888), (432, 182731), (509, 155088), (718, 109944), (1018, 77544), (1077, 73296), (1436, 54972), (1527, 51696), (2036, 38772), (2154, 36648), (2872, 27486), (3054, 25848), (3231, 24432), (4072, 19386), (4308, 18324), (4581, 17232), (5744, 13743), (6108, 12924), (6462, 12216), (8144, 9693), (8616, 9162)]