87906768

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{853}}^1$

素因数の和:996

約数の個数: 80

約数和(自身を含む): 241442880

約数和(自身を除く): 153536112

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 38, 48, 57, 76, 113, 114, 152, 226, 228, 304, 339, 452, 456, 678, 853, 904, 912, 1356, 1706, 1808, 2147, 2559, 2712, 3412, 4294, 5118, 5424, 6441, 6824, 8588, 10236, 12882, 13648, 16207, 17176, 20472, 25764, 32414, 34352, 40944, 48621, 51528, 64828, 96389, 97242, 103056, 129656, 192778, 194484, 259312, 289167, 385556, 388968, 578334, 771112, 777936, 1156668, 1542224, 1831391, 2313336, 3662782, 4626672, 5494173, 7325564, 10988346, 14651128, 21976692, 29302256, 43953384, 87906768]

約数ペア:

[(1, 87906768), (2, 43953384), (3, 29302256), (4, 21976692), (6, 14651128), (8, 10988346), (12, 7325564), (16, 5494173), (19, 4626672), (24, 3662782), (38, 2313336), (48, 1831391), (57, 1542224), (76, 1156668), (113, 777936), (114, 771112), (152, 578334), (226, 388968), (228, 385556), (304, 289167), (339, 259312), (452, 194484), (456, 192778), (678, 129656), (853, 103056), (904, 97242), (912, 96389), (1356, 64828), (1706, 51528), (1808, 48621), (2147, 40944), (2559, 34352), (2712, 32414), (3412, 25764), (4294, 20472), (5118, 17176), (5424, 16207), (6441, 13648), (6824, 12882), (8588, 10236)]