72460737

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{197}}^1\times {\mathrm{239}}^1$

素因数の和:467

約数の個数: 40

約数和(自身を含む): 114998400

約数和(自身を除く): 42537663

約数列:

[1, 3, 9, 19, 27, 57, 81, 171, 197, 239, 513, 591, 717, 1539, 1773, 2151, 3743, 4541, 5319, 6453, 11229, 13623, 15957, 19359, 33687, 40869, 47083, 101061, 122607, 141249, 303183, 367821, 423747, 894577, 1271241, 2683731, 3813723, 8051193, 24153579, 72460737]

約数ペア:

[(1, 72460737), (3, 24153579), (9, 8051193), (19, 3813723), (27, 2683731), (57, 1271241), (81, 894577), (171, 423747), (197, 367821), (239, 303183), (513, 141249), (591, 122607), (717, 101061), (1539, 47083), (1773, 40869), (2151, 33687), (3743, 19359), (4541, 15957), (5319, 13623), (6453, 11229)]