81196596

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{173497}}^1$

素因数の和:173520

約数の個数: 36

約数和(自身を含む): 221036452

約数和(自身を除く): 139839856

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 173497, 346994, 520491, 693988, 1040982, 1561473, 2081964, 2255461, 3122946, 4510922, 6245892, 6766383, 9021844, 13532766, 20299149, 27065532, 40598298, 81196596]

約数ペア:

[(1, 81196596), (2, 40598298), (3, 27065532), (4, 20299149), (6, 13532766), (9, 9021844), (12, 6766383), (13, 6245892), (18, 4510922), (26, 3122946), (36, 2255461), (39, 2081964), (52, 1561473), (78, 1040982), (117, 693988), (156, 520491), (234, 346994), (468, 173497)]