67213168

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{521}}^1\times {\mathrm{733}}^1$

素因数の和:1273

約数の個数: 40

約数和(自身を含む): 142531056

約数和(自身を除く): 75317888

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 521, 733, 1042, 1466, 2084, 2932, 4168, 5731, 5864, 8063, 8336, 11462, 11728, 16126, 22924, 32252, 45848, 64504, 91696, 129008, 381893, 763786, 1527572, 3055144, 4200823, 6110288, 8401646, 16803292, 33606584, 67213168]

約数ペア:

[(1, 67213168), (2, 33606584), (4, 16803292), (8, 8401646), (11, 6110288), (16, 4200823), (22, 3055144), (44, 1527572), (88, 763786), (176, 381893), (521, 129008), (733, 91696), (1042, 64504), (1466, 45848), (2084, 32252), (2932, 22924), (4168, 16126), (5731, 11728), (5864, 11462), (8063, 8336)]