78144512

素因数分解:

$2^{10}\times {\mathrm{17}}^1\times {\mathrm{67}}^2$

素因数の和:171

約数の個数: 66

約数和(自身を含む): 167907222

約数和(自身を除く): 89762710

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 67, 68, 128, 134, 136, 256, 268, 272, 512, 536, 544, 1024, 1072, 1088, 1139, 2144, 2176, 2278, 4288, 4352, 4489, 4556, 8576, 8704, 8978, 9112, 17152, 17408, 17956, 18224, 34304, 35912, 36448, 68608, 71824, 72896, 76313, 143648, 145792, 152626, 287296, 291584, 305252, 574592, 583168, 610504, 1149184, 1166336, 1221008, 2298368, 2442016, 4596736, 4884032, 9768064, 19536128, 39072256, 78144512]

約数ペア:

[(1, 78144512), (2, 39072256), (4, 19536128), (8, 9768064), (16, 4884032), (17, 4596736), (32, 2442016), (34, 2298368), (64, 1221008), (67, 1166336), (68, 1149184), (128, 610504), (134, 583168), (136, 574592), (256, 305252), (268, 291584), (272, 287296), (512, 152626), (536, 145792), (544, 143648), (1024, 76313), (1072, 72896), (1088, 71824), (1139, 68608), (2144, 36448), (2176, 35912), (2278, 34304), (4288, 18224), (4352, 17956), (4489, 17408), (4556, 17152), (8576, 9112), (8704, 8978)]