67894528

素因数分解:

$2^8\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{887}}^1$

素因数の和:939

約数の個数: 72

約数和(自身を含む): 152466048

約数和(自身を除く): 84571520

約数列:

[1, 2, 4, 8, 13, 16, 23, 26, 32, 46, 52, 64, 92, 104, 128, 184, 208, 256, 299, 368, 416, 598, 736, 832, 887, 1196, 1472, 1664, 1774, 2392, 2944, 3328, 3548, 4784, 5888, 7096, 9568, 11531, 14192, 19136, 20401, 23062, 28384, 38272, 40802, 46124, 56768, 76544, 81604, 92248, 113536, 163208, 184496, 227072, 265213, 326416, 368992, 530426, 652832, 737984, 1060852, 1305664, 1475968, 2121704, 2611328, 2951936, 4243408, 5222656, 8486816, 16973632, 33947264, 67894528]

約数ペア:

[(1, 67894528), (2, 33947264), (4, 16973632), (8, 8486816), (13, 5222656), (16, 4243408), (23, 2951936), (26, 2611328), (32, 2121704), (46, 1475968), (52, 1305664), (64, 1060852), (92, 737984), (104, 652832), (128, 530426), (184, 368992), (208, 326416), (256, 265213), (299, 227072), (368, 184496), (416, 163208), (598, 113536), (736, 92248), (832, 81604), (887, 76544), (1196, 56768), (1472, 46124), (1664, 40802), (1774, 38272), (2392, 28384), (2944, 23062), (3328, 20401), (3548, 19136), (4784, 14192), (5888, 11531), (7096, 9568)]