31219884

素因数分解:

$2^2\times 3^3\times {\mathrm{467}}^1\times {\mathrm{619}}^1$

素因数の和:1099

約数の個数: 48

約数和(自身を含む): 81244800

約数和(自身を除く): 50024916

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 467, 619, 934, 1238, 1401, 1857, 1868, 2476, 2802, 3714, 4203, 5571, 5604, 7428, 8406, 11142, 12609, 16713, 16812, 22284, 25218, 33426, 50436, 66852, 289073, 578146, 867219, 1156292, 1734438, 2601657, 3468876, 5203314, 7804971, 10406628, 15609942, 31219884]

約数ペア:

[(1, 31219884), (2, 15609942), (3, 10406628), (4, 7804971), (6, 5203314), (9, 3468876), (12, 2601657), (18, 1734438), (27, 1156292), (36, 867219), (54, 578146), (108, 289073), (467, 66852), (619, 50436), (934, 33426), (1238, 25218), (1401, 22284), (1857, 16812), (1868, 16713), (2476, 12609), (2802, 11142), (3714, 8406), (4203, 7428), (5571, 5604)]