31840884

素因数分解:

$2^2\times 3^3\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{263}}^1$

素因数の和:354

約数の個数: 96

約数和(自身を含む): 88704000

約数和(自身を除く): 56863116

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 36, 38, 54, 57, 59, 76, 108, 114, 118, 171, 177, 228, 236, 263, 342, 354, 513, 526, 531, 684, 708, 789, 1026, 1052, 1062, 1121, 1578, 1593, 2052, 2124, 2242, 2367, 3156, 3186, 3363, 4484, 4734, 4997, 6372, 6726, 7101, 9468, 9994, 10089, 13452, 14202, 14991, 15517, 19988, 20178, 28404, 29982, 30267, 31034, 40356, 44973, 46551, 59964, 60534, 62068, 89946, 93102, 121068, 134919, 139653, 179892, 186204, 269838, 279306, 294823, 418959, 539676, 558612, 589646, 837918, 884469, 1179292, 1675836, 1768938, 2653407, 3537876, 5306814, 7960221, 10613628, 15920442, 31840884]

約数ペア:

[(1, 31840884), (2, 15920442), (3, 10613628), (4, 7960221), (6, 5306814), (9, 3537876), (12, 2653407), (18, 1768938), (19, 1675836), (27, 1179292), (36, 884469), (38, 837918), (54, 589646), (57, 558612), (59, 539676), (76, 418959), (108, 294823), (114, 279306), (118, 269838), (171, 186204), (177, 179892), (228, 139653), (236, 134919), (263, 121068), (342, 93102), (354, 89946), (513, 62068), (526, 60534), (531, 59964), (684, 46551), (708, 44973), (789, 40356), (1026, 31034), (1052, 30267), (1062, 29982), (1121, 28404), (1578, 20178), (1593, 19988), (2052, 15517), (2124, 14991), (2242, 14202), (2367, 13452), (3156, 10089), (3186, 9994), (3363, 9468), (4484, 7101), (4734, 6726), (4997, 6372)]