81349146

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{7673}}^1$

素因数の和:7731

約数の個数: 48

約数和(自身を含む): 191543040

約数和(自身を除く): 110193894

約数列:

[1, 2, 3, 6, 9, 18, 19, 31, 38, 57, 62, 93, 114, 171, 186, 279, 342, 558, 589, 1178, 1767, 3534, 5301, 7673, 10602, 15346, 23019, 46038, 69057, 138114, 145787, 237863, 291574, 437361, 475726, 713589, 874722, 1312083, 1427178, 2140767, 2624166, 4281534, 4519397, 9038794, 13558191, 27116382, 40674573, 81349146]

約数ペア:

[(1, 81349146), (2, 40674573), (3, 27116382), (6, 13558191), (9, 9038794), (18, 4519397), (19, 4281534), (31, 2624166), (38, 2140767), (57, 1427178), (62, 1312083), (93, 874722), (114, 713589), (171, 475726), (186, 437361), (279, 291574), (342, 237863), (558, 145787), (589, 138114), (1178, 69057), (1767, 46038), (3534, 23019), (5301, 15346), (7673, 10602)]