65325184

素因数分解:

$2^7\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{163}}^1$

素因数の和:309

約数の個数: 64

約数和(自身を含む): 136500480

約数和(自身を除く): 71175296

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 101, 124, 128, 163, 202, 248, 326, 404, 496, 652, 808, 992, 1304, 1616, 1984, 2608, 3131, 3232, 3968, 5053, 5216, 6262, 6464, 10106, 10432, 12524, 12928, 16463, 20212, 20864, 25048, 32926, 40424, 50096, 65852, 80848, 100192, 131704, 161696, 200384, 263408, 323392, 400768, 510353, 526816, 646784, 1020706, 1053632, 2041412, 2107264, 4082824, 8165648, 16331296, 32662592, 65325184]

約数ペア:

[(1, 65325184), (2, 32662592), (4, 16331296), (8, 8165648), (16, 4082824), (31, 2107264), (32, 2041412), (62, 1053632), (64, 1020706), (101, 646784), (124, 526816), (128, 510353), (163, 400768), (202, 323392), (248, 263408), (326, 200384), (404, 161696), (496, 131704), (652, 100192), (808, 80848), (992, 65852), (1304, 50096), (1616, 40424), (1984, 32926), (2608, 25048), (3131, 20864), (3232, 20212), (3968, 16463), (5053, 12928), (5216, 12524), (6262, 10432), (6464, 10106)]