68438016

素因数分解:

$2^{11}\times 3^2\times {\mathrm{47}}^1\times {\mathrm{79}}^1$

素因数の和:154

約数の個数: 144

約数和(自身を含む): 204422400

約数和(自身を除く): 135984384

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 47, 48, 64, 72, 79, 94, 96, 128, 141, 144, 158, 188, 192, 237, 256, 282, 288, 316, 376, 384, 423, 474, 512, 564, 576, 632, 711, 752, 768, 846, 948, 1024, 1128, 1152, 1264, 1422, 1504, 1536, 1692, 1896, 2048, 2256, 2304, 2528, 2844, 3008, 3072, 3384, 3713, 3792, 4512, 4608, 5056, 5688, 6016, 6144, 6768, 7426, 7584, 9024, 9216, 10112, 11139, 11376, 12032, 13536, 14852, 15168, 18048, 18432, 20224, 22278, 22752, 24064, 27072, 29704, 30336, 33417, 36096, 40448, 44556, 45504, 48128, 54144, 59408, 60672, 66834, 72192, 80896, 89112, 91008, 96256, 108288, 118816, 121344, 133668, 144384, 161792, 178224, 182016, 216576, 237632, 242688, 267336, 288768, 356448, 364032, 433152, 475264, 485376, 534672, 712896, 728064, 866304, 950528, 1069344, 1425792, 1456128, 1901056, 2138688, 2851584, 3802112, 4277376, 5703168, 7604224, 8554752, 11406336, 17109504, 22812672, 34219008, 68438016]

約数ペア:

[(1, 68438016), (2, 34219008), (3, 22812672), (4, 17109504), (6, 11406336), (8, 8554752), (9, 7604224), (12, 5703168), (16, 4277376), (18, 3802112), (24, 2851584), (32, 2138688), (36, 1901056), (47, 1456128), (48, 1425792), (64, 1069344), (72, 950528), (79, 866304), (94, 728064), (96, 712896), (128, 534672), (141, 485376), (144, 475264), (158, 433152), (188, 364032), (192, 356448), (237, 288768), (256, 267336), (282, 242688), (288, 237632), (316, 216576), (376, 182016), (384, 178224), (423, 161792), (474, 144384), (512, 133668), (564, 121344), (576, 118816), (632, 108288), (711, 96256), (752, 91008), (768, 89112), (846, 80896), (948, 72192), (1024, 66834), (1128, 60672), (1152, 59408), (1264, 54144), (1422, 48128), (1504, 45504), (1536, 44556), (1692, 40448), (1896, 36096), (2048, 33417), (2256, 30336), (2304, 29704), (2528, 27072), (2844, 24064), (3008, 22752), (3072, 22278), (3384, 20224), (3713, 18432), (3792, 18048), (4512, 15168), (4608, 14852), (5056, 13536), (5688, 12032), (6016, 11376), (6144, 11139), (6768, 10112), (7426, 9216), (7584, 9024)]