31885794496

素因数分解:

$2^6\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{126547}}^1$

素因数の和:126717

約数の個数: 56

約数和(自身を含む): 65829257216

約数和(自身を除く): 33943462720

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 127, 248, 254, 496, 508, 992, 1016, 1984, 2032, 3937, 4064, 7874, 8128, 15748, 31496, 62992, 125984, 126547, 251968, 253094, 506188, 1012376, 2024752, 3922957, 4049504, 7845914, 8099008, 15691828, 16071469, 31383656, 32142938, 62767312, 64285876, 125534624, 128571752, 251069248, 257143504, 498215539, 514287008, 996431078, 1028574016, 1992862156, 3985724312, 7971448624, 15942897248, 31885794496]

約数ペア:

[(1, 31885794496), (2, 15942897248), (4, 7971448624), (8, 3985724312), (16, 1992862156), (31, 1028574016), (32, 996431078), (62, 514287008), (64, 498215539), (124, 257143504), (127, 251069248), (248, 128571752), (254, 125534624), (496, 64285876), (508, 62767312), (992, 32142938), (1016, 31383656), (1984, 16071469), (2032, 15691828), (3937, 8099008), (4064, 7845914), (7874, 4049504), (8128, 3922957), (15748, 2024752), (31496, 1012376), (62992, 506188), (125984, 253094), (126547, 251968)]