87002748

素因数分解:

$2^2\times 3^5\times 7^1\times {\mathrm{19}}^1\times {\mathrm{673}}^1$

素因数の和:718

約数の個数: 144

約数和(自身を含む): 274776320

約数和(自身を除く): 187773572

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 27, 28, 36, 38, 42, 54, 57, 63, 76, 81, 84, 108, 114, 126, 133, 162, 171, 189, 228, 243, 252, 266, 324, 342, 378, 399, 486, 513, 532, 567, 673, 684, 756, 798, 972, 1026, 1134, 1197, 1346, 1539, 1596, 1701, 2019, 2052, 2268, 2394, 2692, 3078, 3402, 3591, 4038, 4617, 4711, 4788, 6057, 6156, 6804, 7182, 8076, 9234, 9422, 10773, 12114, 12787, 14133, 14364, 18171, 18468, 18844, 21546, 24228, 25574, 28266, 32319, 36342, 38361, 42399, 43092, 51148, 54513, 56532, 64638, 72684, 76722, 84798, 89509, 109026, 115083, 127197, 129276, 153444, 163539, 169596, 179018, 218052, 230166, 254394, 268527, 327078, 345249, 358036, 381591, 460332, 508788, 537054, 654156, 690498, 763182, 805581, 1035747, 1074108, 1144773, 1380996, 1526364, 1611162, 2071494, 2289546, 2416743, 3107241, 3222324, 4142988, 4579092, 4833486, 6214482, 7250229, 9666972, 12428964, 14500458, 21750687, 29000916, 43501374, 87002748]

約数ペア:

[(1, 87002748), (2, 43501374), (3, 29000916), (4, 21750687), (6, 14500458), (7, 12428964), (9, 9666972), (12, 7250229), (14, 6214482), (18, 4833486), (19, 4579092), (21, 4142988), (27, 3222324), (28, 3107241), (36, 2416743), (38, 2289546), (42, 2071494), (54, 1611162), (57, 1526364), (63, 1380996), (76, 1144773), (81, 1074108), (84, 1035747), (108, 805581), (114, 763182), (126, 690498), (133, 654156), (162, 537054), (171, 508788), (189, 460332), (228, 381591), (243, 358036), (252, 345249), (266, 327078), (324, 268527), (342, 254394), (378, 230166), (399, 218052), (486, 179018), (513, 169596), (532, 163539), (567, 153444), (673, 129276), (684, 127197), (756, 115083), (798, 109026), (972, 89509), (1026, 84798), (1134, 76722), (1197, 72684), (1346, 64638), (1539, 56532), (1596, 54513), (1701, 51148), (2019, 43092), (2052, 42399), (2268, 38361), (2394, 36342), (2692, 32319), (3078, 28266), (3402, 25574), (3591, 24228), (4038, 21546), (4617, 18844), (4711, 18468), (4788, 18171), (6057, 14364), (6156, 14133), (6804, 12787), (7182, 12114), (8076, 10773), (9234, 9422)]