72008784

素因数分解:

$2^4\times 3^3\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{283}}^1$

素因数の和:350

約数の個数: 160

約数和(自身を含む): 225382400

約数和(自身を除く): 153373616

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 31, 36, 38, 48, 54, 57, 62, 72, 76, 93, 108, 114, 124, 144, 152, 171, 186, 216, 228, 248, 279, 283, 304, 342, 372, 432, 456, 496, 513, 558, 566, 589, 684, 744, 837, 849, 912, 1026, 1116, 1132, 1178, 1368, 1488, 1674, 1698, 1767, 2052, 2232, 2264, 2356, 2547, 2736, 3348, 3396, 3534, 4104, 4464, 4528, 4712, 5094, 5301, 5377, 6696, 6792, 7068, 7641, 8208, 8773, 9424, 10188, 10602, 10754, 13392, 13584, 14136, 15282, 15903, 16131, 17546, 20376, 21204, 21508, 26319, 28272, 30564, 31806, 32262, 35092, 40752, 42408, 43016, 48393, 52638, 61128, 63612, 64524, 70184, 78957, 84816, 86032, 96786, 105276, 122256, 127224, 129048, 140368, 145179, 157914, 166687, 193572, 210552, 236871, 254448, 258096, 290358, 315828, 333374, 387144, 421104, 473742, 500061, 580716, 631656, 666748, 774288, 947484, 1000122, 1161432, 1263312, 1333496, 1500183, 1894968, 2000244, 2322864, 2666992, 3000366, 3789936, 4000488, 4500549, 6000732, 8000976, 9001098, 12001464, 18002196, 24002928, 36004392, 72008784]

約数ペア:

[(1, 72008784), (2, 36004392), (3, 24002928), (4, 18002196), (6, 12001464), (8, 9001098), (9, 8000976), (12, 6000732), (16, 4500549), (18, 4000488), (19, 3789936), (24, 3000366), (27, 2666992), (31, 2322864), (36, 2000244), (38, 1894968), (48, 1500183), (54, 1333496), (57, 1263312), (62, 1161432), (72, 1000122), (76, 947484), (93, 774288), (108, 666748), (114, 631656), (124, 580716), (144, 500061), (152, 473742), (171, 421104), (186, 387144), (216, 333374), (228, 315828), (248, 290358), (279, 258096), (283, 254448), (304, 236871), (342, 210552), (372, 193572), (432, 166687), (456, 157914), (496, 145179), (513, 140368), (558, 129048), (566, 127224), (589, 122256), (684, 105276), (744, 96786), (837, 86032), (849, 84816), (912, 78957), (1026, 70184), (1116, 64524), (1132, 63612), (1178, 61128), (1368, 52638), (1488, 48393), (1674, 43016), (1698, 42408), (1767, 40752), (2052, 35092), (2232, 32262), (2264, 31806), (2356, 30564), (2547, 28272), (2736, 26319), (3348, 21508), (3396, 21204), (3534, 20376), (4104, 17546), (4464, 16131), (4528, 15903), (4712, 15282), (5094, 14136), (5301, 13584), (5377, 13392), (6696, 10754), (6792, 10602), (7068, 10188), (7641, 9424), (8208, 8773)]