72497646

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{1693}}^1$

素因数の和:1778

約数の個数: 64

約数和(自身を含む): 176447040

約数和(自身を除く): 103949394

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 61, 78, 117, 122, 183, 234, 351, 366, 549, 702, 793, 1098, 1586, 1647, 1693, 2379, 3294, 3386, 4758, 5079, 7137, 10158, 14274, 15237, 21411, 22009, 30474, 42822, 44018, 45711, 66027, 91422, 103273, 132054, 198081, 206546, 309819, 396162, 594243, 619638, 929457, 1188486, 1342549, 1858914, 2685098, 2788371, 4027647, 5576742, 8055294, 12082941, 24165882, 36248823, 72497646]

約数ペア:

[(1, 72497646), (2, 36248823), (3, 24165882), (6, 12082941), (9, 8055294), (13, 5576742), (18, 4027647), (26, 2788371), (27, 2685098), (39, 1858914), (54, 1342549), (61, 1188486), (78, 929457), (117, 619638), (122, 594243), (183, 396162), (234, 309819), (351, 206546), (366, 198081), (549, 132054), (702, 103273), (793, 91422), (1098, 66027), (1586, 45711), (1647, 44018), (1693, 42822), (2379, 30474), (3294, 22009), (3386, 21411), (4758, 15237), (5079, 14274), (7137, 10158)]