31239076

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{103}}^1\times {\mathrm{113}}^1$

素因数の和:292

約数の個数: 48

約数和(自身を含む): 61746048

約数和(自身を除く): 30506972

約数列:

[1, 2, 4, 11, 22, 44, 61, 103, 113, 122, 206, 226, 244, 412, 452, 671, 1133, 1243, 1342, 2266, 2486, 2684, 4532, 4972, 6283, 6893, 11639, 12566, 13786, 23278, 25132, 27572, 46556, 69113, 75823, 128029, 138226, 151646, 256058, 276452, 303292, 512116, 709979, 1419958, 2839916, 7809769, 15619538, 31239076]

約数ペア:

[(1, 31239076), (2, 15619538), (4, 7809769), (11, 2839916), (22, 1419958), (44, 709979), (61, 512116), (103, 303292), (113, 276452), (122, 256058), (206, 151646), (226, 138226), (244, 128029), (412, 75823), (452, 69113), (671, 46556), (1133, 27572), (1243, 25132), (1342, 23278), (2266, 13786), (2486, 12566), (2684, 11639), (4532, 6893), (4972, 6283)]