31699088

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{1289}}^1$

素因数の和:1379

約数の個数: 40

約数和(自身を含む): 64783800

約数和(自身を除く): 33084712

約数列:

[1, 2, 4, 8, 16, 29, 53, 58, 106, 116, 212, 232, 424, 464, 848, 1289, 1537, 2578, 3074, 5156, 6148, 10312, 12296, 20624, 24592, 37381, 68317, 74762, 136634, 149524, 273268, 299048, 546536, 598096, 1093072, 1981193, 3962386, 7924772, 15849544, 31699088]

約数ペア:

[(1, 31699088), (2, 15849544), (4, 7924772), (8, 3962386), (16, 1981193), (29, 1093072), (53, 598096), (58, 546536), (106, 299048), (116, 273268), (212, 149524), (232, 136634), (424, 74762), (464, 68317), (848, 37381), (1289, 24592), (1537, 20624), (2578, 12296), (3074, 10312), (5156, 6148)]