68890368

素因数分解:

$2^8\times 3^1\times {\mathrm{271}}^1\times {\mathrm{331}}^1$

素因数の和:621

約数の個数: 72

約数和(自身を含む): 184581376

約数和(自身を除く): 115691008

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 271, 331, 384, 542, 662, 768, 813, 993, 1084, 1324, 1626, 1986, 2168, 2648, 3252, 3972, 4336, 5296, 6504, 7944, 8672, 10592, 13008, 15888, 17344, 21184, 26016, 31776, 34688, 42368, 52032, 63552, 69376, 84736, 89701, 104064, 127104, 179402, 208128, 254208, 269103, 358804, 538206, 717608, 1076412, 1435216, 2152824, 2870432, 4305648, 5740864, 8611296, 11481728, 17222592, 22963456, 34445184, 68890368]

約数ペア:

[(1, 68890368), (2, 34445184), (3, 22963456), (4, 17222592), (6, 11481728), (8, 8611296), (12, 5740864), (16, 4305648), (24, 2870432), (32, 2152824), (48, 1435216), (64, 1076412), (96, 717608), (128, 538206), (192, 358804), (256, 269103), (271, 254208), (331, 208128), (384, 179402), (542, 127104), (662, 104064), (768, 89701), (813, 84736), (993, 69376), (1084, 63552), (1324, 52032), (1626, 42368), (1986, 34688), (2168, 31776), (2648, 26016), (3252, 21184), (3972, 17344), (4336, 15888), (5296, 13008), (6504, 10592), (7944, 8672)]