90578016

素因数分解:

$2^5\times 3^2\times {\mathrm{19}}^1\times {\mathrm{16553}}^1$

素因数の和:16588

約数の個数: 72

約数和(自身を含む): 271154520

約数和(自身を除く): 180576504

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, 16553, 33106, 49659, 66212, 99318, 132424, 148977, 198636, 264848, 297954, 314507, 397272, 529696, 595908, 629014, 794544, 943521, 1191816, 1258028, 1589088, 1887042, 2383632, 2516056, 2830563, 3774084, 4767264, 5032112, 5661126, 7548168, 10064224, 11322252, 15096336, 22644504, 30192672, 45289008, 90578016]

約数ペア:

[(1, 90578016), (2, 45289008), (3, 30192672), (4, 22644504), (6, 15096336), (8, 11322252), (9, 10064224), (12, 7548168), (16, 5661126), (18, 5032112), (19, 4767264), (24, 3774084), (32, 2830563), (36, 2516056), (38, 2383632), (48, 1887042), (57, 1589088), (72, 1258028), (76, 1191816), (96, 943521), (114, 794544), (144, 629014), (152, 595908), (171, 529696), (228, 397272), (288, 314507), (304, 297954), (342, 264848), (456, 198636), (608, 148977), (684, 132424), (912, 99318), (1368, 66212), (1824, 49659), (2736, 33106), (5472, 16553)]