72491796

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{154897}}^1$

素因数の和:154920

約数の個数: 36

約数和(自身を含む): 197340052

約数和(自身を除く): 124848256

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 154897, 309794, 464691, 619588, 929382, 1394073, 1858764, 2013661, 2788146, 4027322, 5576292, 6040983, 8054644, 12081966, 18122949, 24163932, 36245898, 72491796]

約数ペア:

[(1, 72491796), (2, 36245898), (3, 24163932), (4, 18122949), (6, 12081966), (9, 8054644), (12, 6040983), (13, 5576292), (18, 4027322), (26, 2788146), (36, 2013661), (39, 1858764), (52, 1394073), (78, 929382), (117, 619588), (156, 464691), (234, 309794), (468, 154897)]