9178595072

素因数分解:

$2^8\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{19603}}^1$

素因数の和:19709

約数の個数: 72

約数和(自身を含む): 19233876480

約数和(自身を除く): 10055281408

約数列:

[1, 2, 4, 8, 16, 31, 32, 59, 62, 64, 118, 124, 128, 236, 248, 256, 472, 496, 944, 992, 1829, 1888, 1984, 3658, 3776, 3968, 7316, 7552, 7936, 14632, 15104, 19603, 29264, 39206, 58528, 78412, 117056, 156824, 234112, 313648, 468224, 607693, 627296, 1156577, 1215386, 1254592, 2313154, 2430772, 2509184, 4626308, 4861544, 5018368, 9252616, 9723088, 18505232, 19446176, 35853887, 37010464, 38892352, 71707774, 74020928, 77784704, 143415548, 148041856, 155569408, 286831096, 296083712, 573662192, 1147324384, 2294648768, 4589297536, 9178595072]

約数ペア:

[(1, 9178595072), (2, 4589297536), (4, 2294648768), (8, 1147324384), (16, 573662192), (31, 296083712), (32, 286831096), (59, 155569408), (62, 148041856), (64, 143415548), (118, 77784704), (124, 74020928), (128, 71707774), (236, 38892352), (248, 37010464), (256, 35853887), (472, 19446176), (496, 18505232), (944, 9723088), (992, 9252616), (1829, 5018368), (1888, 4861544), (1984, 4626308), (3658, 2509184), (3776, 2430772), (3968, 2313154), (7316, 1254592), (7552, 1215386), (7936, 1156577), (14632, 627296), (15104, 607693), (19603, 468224), (29264, 313648), (39206, 234112), (58528, 156824), (78412, 117056)]