87456304

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{181}}^1$

素因数の和:326

約数の個数: 80

約数和(自身を含む): 193362624

約数和(自身を除く): 105906320

約数列:

[1, 2, 4, 8, 13, 16, 23, 26, 46, 52, 92, 101, 104, 181, 184, 202, 208, 299, 362, 368, 404, 598, 724, 808, 1196, 1313, 1448, 1616, 2323, 2353, 2392, 2626, 2896, 4163, 4646, 4706, 4784, 5252, 8326, 9292, 9412, 10504, 16652, 18281, 18584, 18824, 21008, 30199, 33304, 36562, 37168, 37648, 54119, 60398, 66608, 73124, 108238, 120796, 146248, 216476, 237653, 241592, 292496, 420463, 432952, 475306, 483184, 840926, 865904, 950612, 1681852, 1901224, 3363704, 3802448, 5466019, 6727408, 10932038, 21864076, 43728152, 87456304]

約数ペア:

[(1, 87456304), (2, 43728152), (4, 21864076), (8, 10932038), (13, 6727408), (16, 5466019), (23, 3802448), (26, 3363704), (46, 1901224), (52, 1681852), (92, 950612), (101, 865904), (104, 840926), (181, 483184), (184, 475306), (202, 432952), (208, 420463), (299, 292496), (362, 241592), (368, 237653), (404, 216476), (598, 146248), (724, 120796), (808, 108238), (1196, 73124), (1313, 66608), (1448, 60398), (1616, 54119), (2323, 37648), (2353, 37168), (2392, 36562), (2626, 33304), (2896, 30199), (4163, 21008), (4646, 18824), (4706, 18584), (4784, 18281), (5252, 16652), (8326, 10504), (9292, 9412)]