72645498

素因数分解:

$2^1\times 3^4\times {\mathrm{509}}^1\times {\mathrm{881}}^1$

素因数の和:1404

約数の個数: 40

約数和(自身を含む): 163284660

約数和(自身を除く): 90639162

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 509, 881, 1018, 1527, 1762, 2643, 3054, 4581, 5286, 7929, 9162, 13743, 15858, 23787, 27486, 41229, 47574, 71361, 82458, 142722, 448429, 896858, 1345287, 2690574, 4035861, 8071722, 12107583, 24215166, 36322749, 72645498]

約数ペア:

[(1, 72645498), (2, 36322749), (3, 24215166), (6, 12107583), (9, 8071722), (18, 4035861), (27, 2690574), (54, 1345287), (81, 896858), (162, 448429), (509, 142722), (881, 82458), (1018, 71361), (1527, 47574), (1762, 41229), (2643, 27486), (3054, 23787), (4581, 15858), (5286, 13743), (7929, 9162)]