31960256

素因数分解:

$2^6\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{181}}^1$

素因数の和:313

約数の個数: 56

約数和(自身を含む): 66568320

約数和(自身を除く): 34608064

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 89, 124, 178, 181, 248, 356, 362, 496, 712, 724, 992, 1424, 1448, 1984, 2759, 2848, 2896, 5518, 5611, 5696, 5792, 11036, 11222, 11584, 16109, 22072, 22444, 32218, 44144, 44888, 64436, 88288, 89776, 128872, 176576, 179552, 257744, 359104, 499379, 515488, 998758, 1030976, 1997516, 3995032, 7990064, 15980128, 31960256]

約数ペア:

[(1, 31960256), (2, 15980128), (4, 7990064), (8, 3995032), (16, 1997516), (31, 1030976), (32, 998758), (62, 515488), (64, 499379), (89, 359104), (124, 257744), (178, 179552), (181, 176576), (248, 128872), (356, 89776), (362, 88288), (496, 64436), (712, 44888), (724, 44144), (992, 32218), (1424, 22444), (1448, 22072), (1984, 16109), (2759, 11584), (2848, 11222), (2896, 11036), (5518, 5792), (5611, 5696)]