72805888

素因数分解:

$2^9\times {\mathrm{53}}^1\times {\mathrm{2683}}^1$

素因数の和:2754

約数の個数: 40

約数和(自身を含む): 148269528

約数和(自身を除く): 75463640

約数列:

[1, 2, 4, 8, 16, 32, 53, 64, 106, 128, 212, 256, 424, 512, 848, 1696, 2683, 3392, 5366, 6784, 10732, 13568, 21464, 27136, 42928, 85856, 142199, 171712, 284398, 343424, 568796, 686848, 1137592, 1373696, 2275184, 4550368, 9100736, 18201472, 36402944, 72805888]

約数ペア:

[(1, 72805888), (2, 36402944), (4, 18201472), (8, 9100736), (16, 4550368), (32, 2275184), (53, 1373696), (64, 1137592), (106, 686848), (128, 568796), (212, 343424), (256, 284398), (424, 171712), (512, 142199), (848, 85856), (1696, 42928), (2683, 27136), (3392, 21464), (5366, 13568), (6784, 10732)]