31283772

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{8719}}^1$

素因数の和:8762

約数の個数: 48

約数和(自身を含む): 82037760

約数和(自身を除く): 50753988

約数列:

[1, 2, 3, 4, 6, 12, 13, 23, 26, 39, 46, 52, 69, 78, 92, 138, 156, 276, 299, 598, 897, 1196, 1794, 3588, 8719, 17438, 26157, 34876, 52314, 104628, 113347, 200537, 226694, 340041, 401074, 453388, 601611, 680082, 802148, 1203222, 1360164, 2406444, 2606981, 5213962, 7820943, 10427924, 15641886, 31283772]

約数ペア:

[(1, 31283772), (2, 15641886), (3, 10427924), (4, 7820943), (6, 5213962), (12, 2606981), (13, 2406444), (23, 1360164), (26, 1203222), (39, 802148), (46, 680082), (52, 601611), (69, 453388), (78, 401074), (92, 340041), (138, 226694), (156, 200537), (276, 113347), (299, 104628), (598, 52314), (897, 34876), (1196, 26157), (1794, 17438), (3588, 8719)]