31918528

素因数分解:

$2^6\times {\mathrm{59}}^1\times {\mathrm{79}}^1\times {\mathrm{107}}^1$

素因数の和:257

約数の個数: 56

約数和(自身を含む): 65836800

約数和(自身を除く): 33918272

約数列:

[1, 2, 4, 8, 16, 32, 59, 64, 79, 107, 118, 158, 214, 236, 316, 428, 472, 632, 856, 944, 1264, 1712, 1888, 2528, 3424, 3776, 4661, 5056, 6313, 6848, 8453, 9322, 12626, 16906, 18644, 25252, 33812, 37288, 50504, 67624, 74576, 101008, 135248, 149152, 202016, 270496, 298304, 404032, 498727, 540992, 997454, 1994908, 3989816, 7979632, 15959264, 31918528]

約数ペア:

[(1, 31918528), (2, 15959264), (4, 7979632), (8, 3989816), (16, 1994908), (32, 997454), (59, 540992), (64, 498727), (79, 404032), (107, 298304), (118, 270496), (158, 202016), (214, 149152), (236, 135248), (316, 101008), (428, 74576), (472, 67624), (632, 50504), (856, 37288), (944, 33812), (1264, 25252), (1712, 18644), (1888, 16906), (2528, 12626), (3424, 9322), (3776, 8453), (4661, 6848), (5056, 6313)]