87174232

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^2$

素因数の和:137

約数の個数: 96

約数和(自身を含む): 193039200

約数和(自身を除く): 105864968

約数列:

[1, 2, 4, 8, 17, 23, 29, 31, 34, 46, 58, 62, 68, 92, 116, 124, 136, 184, 232, 248, 391, 493, 527, 667, 713, 782, 899, 961, 986, 1054, 1334, 1426, 1564, 1798, 1922, 1972, 2108, 2668, 2852, 3128, 3596, 3844, 3944, 4216, 5336, 5704, 7192, 7688, 11339, 12121, 15283, 16337, 20677, 22103, 22678, 24242, 27869, 30566, 32674, 41354, 44206, 45356, 48484, 55738, 61132, 65348, 82708, 88412, 90712, 96968, 111476, 122264, 130696, 165416, 176824, 222952, 351509, 375751, 473773, 640987, 703018, 751502, 947546, 1281974, 1406036, 1503004, 1895092, 2563948, 2812072, 3006008, 3790184, 5127896, 10896779, 21793558, 43587116, 87174232]

約数ペア:

[(1, 87174232), (2, 43587116), (4, 21793558), (8, 10896779), (17, 5127896), (23, 3790184), (29, 3006008), (31, 2812072), (34, 2563948), (46, 1895092), (58, 1503004), (62, 1406036), (68, 1281974), (92, 947546), (116, 751502), (124, 703018), (136, 640987), (184, 473773), (232, 375751), (248, 351509), (391, 222952), (493, 176824), (527, 165416), (667, 130696), (713, 122264), (782, 111476), (899, 96968), (961, 90712), (986, 88412), (1054, 82708), (1334, 65348), (1426, 61132), (1564, 55738), (1798, 48484), (1922, 45356), (1972, 44206), (2108, 41354), (2668, 32674), (2852, 30566), (3128, 27869), (3596, 24242), (3844, 22678), (3944, 22103), (4216, 20677), (5336, 16337), (5704, 15283), (7192, 12121), (7688, 11339)]