72274804

素因数分解:

$2^2\times 7^2\times {\mathrm{283}}^1\times {\mathrm{1303}}^1$

素因数の和:1604

約数の個数: 36

約数和(自身を含む): 147764064

約数和(自身を除く): 75489260

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 283, 566, 1132, 1303, 1981, 2606, 3962, 5212, 7924, 9121, 13867, 18242, 27734, 36484, 55468, 63847, 127694, 255388, 368749, 737498, 1474996, 2581243, 5162486, 10324972, 18068701, 36137402, 72274804]

約数ペア:

[(1, 72274804), (2, 36137402), (4, 18068701), (7, 10324972), (14, 5162486), (28, 2581243), (49, 1474996), (98, 737498), (196, 368749), (283, 255388), (566, 127694), (1132, 63847), (1303, 55468), (1981, 36484), (2606, 27734), (3962, 18242), (5212, 13867), (7924, 9121)]