87649884

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{269}}^1\times {\mathrm{431}}^1$

素因数の和:720

約数の個数: 96

約数和(自身を含む): 261273600

約数和(自身を除く): 173623716

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 252, 269, 378, 431, 538, 756, 807, 862, 1076, 1293, 1614, 1724, 1883, 2421, 2586, 3017, 3228, 3766, 3879, 4842, 5172, 5649, 6034, 7263, 7532, 7758, 9051, 9684, 11298, 11637, 12068, 14526, 15516, 16947, 18102, 22596, 23274, 27153, 29052, 33894, 36204, 46548, 50841, 54306, 67788, 81459, 101682, 108612, 115939, 162918, 203364, 231878, 325836, 347817, 463756, 695634, 811573, 1043451, 1391268, 1623146, 2086902, 2434719, 3130353, 3246292, 4173804, 4869438, 6260706, 7304157, 9738876, 12521412, 14608314, 21912471, 29216628, 43824942, 87649884]

約数ペア:

[(1, 87649884), (2, 43824942), (3, 29216628), (4, 21912471), (6, 14608314), (7, 12521412), (9, 9738876), (12, 7304157), (14, 6260706), (18, 4869438), (21, 4173804), (27, 3246292), (28, 3130353), (36, 2434719), (42, 2086902), (54, 1623146), (63, 1391268), (84, 1043451), (108, 811573), (126, 695634), (189, 463756), (252, 347817), (269, 325836), (378, 231878), (431, 203364), (538, 162918), (756, 115939), (807, 108612), (862, 101682), (1076, 81459), (1293, 67788), (1614, 54306), (1724, 50841), (1883, 46548), (2421, 36204), (2586, 33894), (3017, 29052), (3228, 27153), (3766, 23274), (3879, 22596), (4842, 18102), (5172, 16947), (5649, 15516), (6034, 14526), (7263, 12068), (7532, 11637), (7758, 11298), (9051, 9684)]