72423288

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{2521}}^1$

素因数の和:2562

約数の個数: 128

約数和(自身を含む): 242112000

約数和(自身を除く): 169688712

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 19, 21, 24, 27, 28, 36, 38, 42, 54, 56, 57, 63, 72, 76, 84, 108, 114, 126, 133, 152, 168, 171, 189, 216, 228, 252, 266, 342, 378, 399, 456, 504, 513, 532, 684, 756, 798, 1026, 1064, 1197, 1368, 1512, 1596, 2052, 2394, 2521, 3192, 3591, 4104, 4788, 5042, 7182, 7563, 9576, 10084, 14364, 15126, 17647, 20168, 22689, 28728, 30252, 35294, 45378, 47899, 52941, 60504, 68067, 70588, 90756, 95798, 105882, 136134, 141176, 143697, 158823, 181512, 191596, 211764, 272268, 287394, 317646, 335293, 383192, 423528, 431091, 476469, 544536, 574788, 635292, 670586, 862182, 952938, 1005879, 1149576, 1270584, 1293273, 1341172, 1724364, 1905876, 2011758, 2586546, 2682344, 3017637, 3448728, 3811752, 4023516, 5173092, 6035274, 8047032, 9052911, 10346184, 12070548, 18105822, 24141096, 36211644, 72423288]

約数ペア:

[(1, 72423288), (2, 36211644), (3, 24141096), (4, 18105822), (6, 12070548), (7, 10346184), (8, 9052911), (9, 8047032), (12, 6035274), (14, 5173092), (18, 4023516), (19, 3811752), (21, 3448728), (24, 3017637), (27, 2682344), (28, 2586546), (36, 2011758), (38, 1905876), (42, 1724364), (54, 1341172), (56, 1293273), (57, 1270584), (63, 1149576), (72, 1005879), (76, 952938), (84, 862182), (108, 670586), (114, 635292), (126, 574788), (133, 544536), (152, 476469), (168, 431091), (171, 423528), (189, 383192), (216, 335293), (228, 317646), (252, 287394), (266, 272268), (342, 211764), (378, 191596), (399, 181512), (456, 158823), (504, 143697), (513, 141176), (532, 136134), (684, 105882), (756, 95798), (798, 90756), (1026, 70588), (1064, 68067), (1197, 60504), (1368, 52941), (1512, 47899), (1596, 45378), (2052, 35294), (2394, 30252), (2521, 28728), (3192, 22689), (3591, 20168), (4104, 17647), (4788, 15126), (5042, 14364), (7182, 10084), (7563, 9576)]