85280249552

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{263}}^1\times {\mathrm{653749}}^1$

素因数の和:654051

約数の個数: 40

約数和(自身を含む): 171209280000

約数和(自身を除く): 85929030448

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 263, 496, 526, 1052, 2104, 4208, 8153, 16306, 32612, 65224, 130448, 653749, 1307498, 2614996, 5229992, 10459984, 20266219, 40532438, 81064876, 162129752, 171935987, 324259504, 343871974, 687743948, 1375487896, 2750975792, 5330015597, 10660031194, 21320062388, 42640124776, 85280249552]

約数ペア:

[(1, 85280249552), (2, 42640124776), (4, 21320062388), (8, 10660031194), (16, 5330015597), (31, 2750975792), (62, 1375487896), (124, 687743948), (248, 343871974), (263, 324259504), (496, 171935987), (526, 162129752), (1052, 81064876), (2104, 40532438), (4208, 20266219), (8153, 10459984), (16306, 5229992), (32612, 2614996), (65224, 1307498), (130448, 653749)]