85784608

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{331}}^1$

素因数の和:450

約数の個数: 96

約数和(自身を含む): 210833280

約数和(自身を除く): 125048672

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 89, 91, 104, 112, 178, 182, 208, 224, 331, 356, 364, 416, 623, 662, 712, 728, 1157, 1246, 1324, 1424, 1456, 2314, 2317, 2492, 2648, 2848, 2912, 4303, 4628, 4634, 4984, 5296, 8099, 8606, 9256, 9268, 9968, 10592, 16198, 17212, 18512, 18536, 19936, 29459, 30121, 32396, 34424, 37024, 37072, 58918, 60242, 64792, 68848, 74144, 117836, 120484, 129584, 137696, 206213, 235672, 240968, 259168, 382967, 412426, 471344, 481936, 765934, 824852, 942688, 963872, 1531868, 1649704, 2680769, 3063736, 3299408, 5361538, 6127472, 6598816, 10723076, 12254944, 21446152, 42892304, 85784608]

約数ペア:

[(1, 85784608), (2, 42892304), (4, 21446152), (7, 12254944), (8, 10723076), (13, 6598816), (14, 6127472), (16, 5361538), (26, 3299408), (28, 3063736), (32, 2680769), (52, 1649704), (56, 1531868), (89, 963872), (91, 942688), (104, 824852), (112, 765934), (178, 481936), (182, 471344), (208, 412426), (224, 382967), (331, 259168), (356, 240968), (364, 235672), (416, 206213), (623, 137696), (662, 129584), (712, 120484), (728, 117836), (1157, 74144), (1246, 68848), (1324, 64792), (1424, 60242), (1456, 58918), (2314, 37072), (2317, 37024), (2492, 34424), (2648, 32396), (2848, 30121), (2912, 29459), (4303, 19936), (4628, 18536), (4634, 18512), (4984, 17212), (5296, 16198), (8099, 10592), (8606, 9968), (9256, 9268)]