31302908

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{3739}}^1$

素因数の和:3786

約数の個数: 48

約数和(自身を含む): 70371840

約数和(自身を除く): 39068932

約数列:

[1, 2, 4, 7, 13, 14, 23, 26, 28, 46, 52, 91, 92, 161, 182, 299, 322, 364, 598, 644, 1196, 2093, 3739, 4186, 7478, 8372, 14956, 26173, 48607, 52346, 85997, 97214, 104692, 171994, 194428, 340249, 343988, 601979, 680498, 1117961, 1203958, 1360996, 2235922, 2407916, 4471844, 7825727, 15651454, 31302908]

約数ペア:

[(1, 31302908), (2, 15651454), (4, 7825727), (7, 4471844), (13, 2407916), (14, 2235922), (23, 1360996), (26, 1203958), (28, 1117961), (46, 680498), (52, 601979), (91, 343988), (92, 340249), (161, 194428), (182, 171994), (299, 104692), (322, 97214), (364, 85997), (598, 52346), (644, 48607), (1196, 26173), (2093, 14956), (3739, 8372), (4186, 7478)]