78399904

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{3137}}^1$

素因数の和:3229

約数の個数: 48

約数和(自身を含む): 170807616

約数和(自身を除く): 92407712

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 71, 88, 142, 176, 284, 352, 568, 781, 1136, 1562, 2272, 3124, 3137, 6248, 6274, 12496, 12548, 24992, 25096, 34507, 50192, 69014, 100384, 138028, 222727, 276056, 445454, 552112, 890908, 1104224, 1781816, 2449997, 3563632, 4899994, 7127264, 9799988, 19599976, 39199952, 78399904]

約数ペア:

[(1, 78399904), (2, 39199952), (4, 19599976), (8, 9799988), (11, 7127264), (16, 4899994), (22, 3563632), (32, 2449997), (44, 1781816), (71, 1104224), (88, 890908), (142, 552112), (176, 445454), (284, 276056), (352, 222727), (568, 138028), (781, 100384), (1136, 69014), (1562, 50192), (2272, 34507), (3124, 25096), (3137, 24992), (6248, 12548), (6274, 12496)]