78830298

素因数分解:

$2^1\times 3^2\times {\mathrm{101}}^1\times {\mathrm{131}}^1\times {\mathrm{331}}^1$

素因数の和:571

約数の個数: 48

約数和(自身を含む): 174331872

約数和(自身を除く): 95501574

約数列:

[1, 2, 3, 6, 9, 18, 101, 131, 202, 262, 303, 331, 393, 606, 662, 786, 909, 993, 1179, 1818, 1986, 2358, 2979, 5958, 13231, 26462, 33431, 39693, 43361, 66862, 79386, 86722, 100293, 119079, 130083, 200586, 238158, 260166, 300879, 390249, 601758, 780498, 4379461, 8758922, 13138383, 26276766, 39415149, 78830298]

約数ペア:

[(1, 78830298), (2, 39415149), (3, 26276766), (6, 13138383), (9, 8758922), (18, 4379461), (101, 780498), (131, 601758), (202, 390249), (262, 300879), (303, 260166), (331, 238158), (393, 200586), (606, 130083), (662, 119079), (786, 100293), (909, 86722), (993, 79386), (1179, 66862), (1818, 43361), (1986, 39693), (2358, 33431), (2979, 26462), (5958, 13231)]