31773636

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{401}}^1$

素因数の和:513

約数の個数: 72

約数和(自身を含む): 84284928

約数和(自身を除く): 52511292

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 62, 71, 93, 124, 142, 186, 213, 279, 284, 372, 401, 426, 558, 639, 802, 852, 1116, 1203, 1278, 1604, 2201, 2406, 2556, 3609, 4402, 4812, 6603, 7218, 8804, 12431, 13206, 14436, 19809, 24862, 26412, 28471, 37293, 39618, 49724, 56942, 74586, 79236, 85413, 111879, 113884, 149172, 170826, 223758, 256239, 341652, 447516, 512478, 882601, 1024956, 1765202, 2647803, 3530404, 5295606, 7943409, 10591212, 15886818, 31773636]

約数ペア:

[(1, 31773636), (2, 15886818), (3, 10591212), (4, 7943409), (6, 5295606), (9, 3530404), (12, 2647803), (18, 1765202), (31, 1024956), (36, 882601), (62, 512478), (71, 447516), (93, 341652), (124, 256239), (142, 223758), (186, 170826), (213, 149172), (279, 113884), (284, 111879), (372, 85413), (401, 79236), (426, 74586), (558, 56942), (639, 49724), (802, 39618), (852, 37293), (1116, 28471), (1203, 26412), (1278, 24862), (1604, 19809), (2201, 14436), (2406, 13206), (2556, 12431), (3609, 8804), (4402, 7218), (4812, 6603)]