87401328

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{269}}^1\times {\mathrm{967}}^1$

素因数の和:1254

約数の個数: 80

約数和(自身を含む): 259269120

約数和(自身を除く): 171867792

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 269, 336, 538, 807, 967, 1076, 1614, 1883, 1934, 2152, 2901, 3228, 3766, 3868, 4304, 5649, 5802, 6456, 6769, 7532, 7736, 11298, 11604, 12912, 13538, 15064, 15472, 20307, 22596, 23208, 27076, 30128, 40614, 45192, 46416, 54152, 81228, 90384, 108304, 162456, 260123, 324912, 520246, 780369, 1040492, 1560738, 1820861, 2080984, 3121476, 3641722, 4161968, 5462583, 6242952, 7283444, 10925166, 12485904, 14566888, 21850332, 29133776, 43700664, 87401328]

約数ペア:

[(1, 87401328), (2, 43700664), (3, 29133776), (4, 21850332), (6, 14566888), (7, 12485904), (8, 10925166), (12, 7283444), (14, 6242952), (16, 5462583), (21, 4161968), (24, 3641722), (28, 3121476), (42, 2080984), (48, 1820861), (56, 1560738), (84, 1040492), (112, 780369), (168, 520246), (269, 324912), (336, 260123), (538, 162456), (807, 108304), (967, 90384), (1076, 81228), (1614, 54152), (1883, 46416), (1934, 45192), (2152, 40614), (2901, 30128), (3228, 27076), (3766, 23208), (3868, 22596), (4304, 20307), (5649, 15472), (5802, 15064), (6456, 13538), (6769, 12912), (7532, 11604), (7736, 11298)]