72468603

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{257}}^1$

素因数の和:396

約数の個数: 48

約数和(自身を含む): 118329120

約数和(自身を除く): 45860517

約数列:

[1, 3, 9, 17, 19, 51, 57, 97, 153, 171, 257, 291, 323, 771, 873, 969, 1649, 1843, 2313, 2907, 4369, 4883, 4947, 5529, 13107, 14649, 14841, 16587, 24929, 31331, 39321, 43947, 74787, 83011, 93993, 224361, 249033, 281979, 423793, 473651, 747099, 1271379, 1420953, 3814137, 4262859, 8052067, 24156201, 72468603]

約数ペア:

[(1, 72468603), (3, 24156201), (9, 8052067), (17, 4262859), (19, 3814137), (51, 1420953), (57, 1271379), (97, 747099), (153, 473651), (171, 423793), (257, 281979), (291, 249033), (323, 224361), (771, 93993), (873, 83011), (969, 74787), (1649, 43947), (1843, 39321), (2313, 31331), (2907, 24929), (4369, 16587), (4883, 14841), (4947, 14649), (5529, 13107)]