73001552

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{281}}^1\times {\mathrm{1249}}^1$

素因数の和:1551

約数の個数: 40

約数和(自身を含む): 152985000

約数和(自身を除く): 79983448

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 281, 562, 1124, 1249, 2248, 2498, 3653, 4496, 4996, 7306, 9992, 14612, 16237, 19984, 29224, 32474, 58448, 64948, 129896, 259792, 350969, 701938, 1403876, 2807752, 4562597, 5615504, 9125194, 18250388, 36500776, 73001552]

約数ペア:

[(1, 73001552), (2, 36500776), (4, 18250388), (8, 9125194), (13, 5615504), (16, 4562597), (26, 2807752), (52, 1403876), (104, 701938), (208, 350969), (281, 259792), (562, 129896), (1124, 64948), (1249, 58448), (2248, 32474), (2498, 29224), (3653, 19984), (4496, 16237), (4996, 14612), (7306, 9992)]