68690016

素因数分解:

$2^5\times 3^2\times {\mathrm{19}}^1\times {\mathrm{12553}}^1$

素因数の和:12588

約数の個数: 72

約数和(自身を含む): 205634520

約数和(自身を除く): 136944504

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 32, 36, 38, 48, 57, 72, 76, 96, 114, 144, 152, 171, 228, 288, 304, 342, 456, 608, 684, 912, 1368, 1824, 2736, 5472, 12553, 25106, 37659, 50212, 75318, 100424, 112977, 150636, 200848, 225954, 238507, 301272, 401696, 451908, 477014, 602544, 715521, 903816, 954028, 1205088, 1431042, 1807632, 1908056, 2146563, 2862084, 3615264, 3816112, 4293126, 5724168, 7632224, 8586252, 11448336, 17172504, 22896672, 34345008, 68690016]

約数ペア:

[(1, 68690016), (2, 34345008), (3, 22896672), (4, 17172504), (6, 11448336), (8, 8586252), (9, 7632224), (12, 5724168), (16, 4293126), (18, 3816112), (19, 3615264), (24, 2862084), (32, 2146563), (36, 1908056), (38, 1807632), (48, 1431042), (57, 1205088), (72, 954028), (76, 903816), (96, 715521), (114, 602544), (144, 477014), (152, 451908), (171, 401696), (228, 301272), (288, 238507), (304, 225954), (342, 200848), (456, 150636), (608, 112977), (684, 100424), (912, 75318), (1368, 50212), (1824, 37659), (2736, 25106), (5472, 12553)]