9901473496

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{823}}^1\times {\mathrm{79151}}^1$

素因数の和:79999

約数の個数: 32

約数和(自身を含む): 19566374400

約数和(自身を除く): 9664900904

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 823, 1646, 3292, 6584, 15637, 31274, 62548, 79151, 125096, 158302, 316604, 633208, 1503869, 3007738, 6015476, 12030952, 65141273, 130282546, 260565092, 521130184, 1237684187, 2475368374, 4950736748, 9901473496]

約数ペア:

[(1, 9901473496), (2, 4950736748), (4, 2475368374), (8, 1237684187), (19, 521130184), (38, 260565092), (76, 130282546), (152, 65141273), (823, 12030952), (1646, 6015476), (3292, 3007738), (6584, 1503869), (15637, 633208), (31274, 316604), (62548, 158302), (79151, 125096)]